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Lionel - Trainmaster Transformer (6-4150) Items for Sale
First Catalog: Lionel 1972 Catalog
Most Recent Catalog: Lionel 1977 O/O27 Catalog
Part Number: 6-4150
Category: Transformer
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| eBay Summary - Currency Code: USD | Count | Avg. Price (USD) | Low Price (USD) | High Price (USD) |
| Bid Auctions | 1 | 19.95 | 19.95 | 19.95 |
| Buy it Now Auctions | 31 | 25.63 | 11.90 | 49.99 |
Listed below are current active eBay auctions for this Item.
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Current eBay Auctions
Title: Lionel 6-4150-50 50 Watts
Currency: USD
Buy It Now Price: $11.90 or Best Offer
Item location: Lawrenceburg, US
Seller Rating: 4782/99.4%
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Currency: USD
Buy It Now Price: $11.90 or Best Offer
Item location: Lawrenceburg, US
Seller Rating: 4782/99.4%
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Title: LIONEL 4150 50 Watt Blue transformer AC Direction Speed control Untested train
Currency: USD
Buy It Now Price: $14.99
Item location: New Castle, US
Seller Rating: 3351/100.0%
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Currency: USD
Buy It Now Price: $14.99
Item location: New Castle, US
Seller Rating: 3351/100.0%
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Title: Vintage Lionel Multi-Volt Toy Train Transformer Type 4150 & 4151 FAST SHIP
Currency: USD
Buy It Now Price: $15.40 or Best Offer
Item location: Marina, US
Seller Rating: 114/100.0%
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Currency: USD
Buy It Now Price: $15.40 or Best Offer
Item location: Marina, US
Seller Rating: 114/100.0%
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Title: Lionel Trains Model 4150 50 Watt Transformer Blue Made in U.S.A.
Currency: USD
Buy It Now Price: $16.33
Item location: Brooksville, US
Seller Rating: 107/100.0%
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Currency: USD
Buy It Now Price: $16.33
Item location: Brooksville, US
Seller Rating: 107/100.0%
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Title: Lionel Type 4150 Transformer
Currency: USD
Buy It Now Price: $16.98
Item location: Cleveland, US
Seller Rating: 768/98.9%
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Currency: USD
Buy It Now Price: $16.98
Item location: Cleveland, US
Seller Rating: 768/98.9%
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Title: Lionel Type 4150 Transformer
Currency: USD
Buy It Now Price: $17.98
Item location: Cleveland, US
Seller Rating: 768/98.9%
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Currency: USD
Buy It Now Price: $17.98
Item location: Cleveland, US
Seller Rating: 768/98.9%
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Title: Lionel Train Blue 4150 Multivolt Transformer 50 Watt w/Direction Control Used
Currency: USD
Buy It Now Price: $17.99 or Best Offer
Item location: Wells, US
Seller Rating: 2978/99.9%
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Currency: USD
Buy It Now Price: $17.99 or Best Offer
Item location: Wells, US
Seller Rating: 2978/99.9%
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Title: Lionel 6-4150-50 50 Watts
Currency: USD
Buy It Now Price: $19.00
Item location: Wilmington, US
Seller Rating: 378/100.0%
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Currency: USD
Buy It Now Price: $19.00
Item location: Wilmington, US
Seller Rating: 378/100.0%
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Title: Vtg~Lionel Multivolt Toy Transformer Type #4150 ~ Blue ~ not tested ~ t5327
Currency: USD
Buy It Now Price: $19.50
Item location: Barnegat, US
Seller Rating: 15589/99.9%
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Currency: USD
Buy It Now Price: $19.50
Item location: Barnegat, US
Seller Rating: 15589/99.9%
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Title: LIONEL TRAINS ACCESSORY INSTRUCTIONS SHEET OPERATING SAFETY TRANSFORMER 6-4150
Currency: USD
Buy It Now Price: $19.50
Item location: Lemont, US
Seller Rating: 378/100.0%
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Currency: USD
Buy It Now Price: $19.50
Item location: Lemont, US
Seller Rating: 378/100.0%
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Title: Vintage Lionel Train Transformer Type 4150 Trainmaster Toy Electric Power 120V
Currency: USD
Current Bid Price: $19.95 ( 0 bids) or Best Offer
Auction Ends: 15th February, 2026
Item location: Jackson, US
Seller Rating: 448/99.3%
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Currency: USD
Current Bid Price: $19.95 ( 0 bids) or Best Offer
Auction Ends: 15th February, 2026
Item location: Jackson, US
Seller Rating: 448/99.3%
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Title: Vintage Lionel Trainmaster #4150 Toy Transformer Controller - Tested & Working
Currency: USD
Buy It Now Price: $19.95
Item location: North Las Vegas, US
Seller Rating: 7363/100.0%
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Currency: USD
Buy It Now Price: $19.95
Item location: North Las Vegas, US
Seller Rating: 7363/100.0%
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Title: LIONEL #4150 50 WATT TRANSFORMER WITH REVERSE BUTTON-Works well
Currency: USD
Buy It Now Price: $19.95 or Best Offer
Item location: Newtown, US
Seller Rating: 526/100.0%
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Currency: USD
Buy It Now Price: $19.95 or Best Offer
Item location: Newtown, US
Seller Rating: 526/100.0%
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Title: Lionel Multivolt Toy Transformer 50 Watts Type 4150 Untested No Box Or Paperwork
Currency: USD
Buy It Now Price: $19.95
Item location: Bay Village, US
Seller Rating: 2032/100.0%
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Currency: USD
Buy It Now Price: $19.95
Item location: Bay Village, US
Seller Rating: 2032/100.0%
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Title: Vintage Lionel Train Transformer Type 4150 Trainmaster Toy Electric Power 120V
Currency: USD
Buy It Now Price: $19.99 or Best Offer
Item location: Houma, US
Seller Rating: 2190/99.4%
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Currency: USD
Buy It Now Price: $19.99 or Best Offer
Item location: Houma, US
Seller Rating: 2190/99.4%
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Title: Vintage Lionel Model Train Toy Multivolt Transformer Type 4150 AC 120 Volt EUC
Currency: USD
Buy It Now Price: $20.00
Item location: Middleburg, US
Seller Rating: 12890/100.0%
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Currency: USD
Buy It Now Price: $20.00
Item location: Middleburg, US
Seller Rating: 12890/100.0%
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Title: VINTAGE LIONEL #4150 50 Watt Transformer; Railroad Model Trains
Currency: USD
Buy It Now Price: $24.95
Item location: Colorado City, US
Seller Rating: 77/100.0%
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Currency: USD
Buy It Now Price: $24.95
Item location: Colorado City, US
Seller Rating: 77/100.0%
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Title: LIONEL 4150 50 Watt Blue transformer AC Direction Speed control Untested train
Currency: USD
Buy It Now Price: $25.00 or Best Offer
Item location: Philadelphia, US
Seller Rating: 122/99.2%
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Currency: USD
Buy It Now Price: $25.00 or Best Offer
Item location: Philadelphia, US
Seller Rating: 122/99.2%
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Title: Lionel Type 4150 7.5 W Trainmaster Toy Transformer 8-15 V - Tested
Currency: USD
Buy It Now Price: $25.00
Item location: Coral Springs, US
Seller Rating: 2036/100.0%
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Currency: USD
Buy It Now Price: $25.00
Item location: Coral Springs, US
Seller Rating: 2036/100.0%
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Title: Lionel Train Transformer Type 4150 Trainmaster Toy Electric 120V
Currency: USD
Buy It Now Price: $26.99 or Best Offer
Item location: Spokane, US
Seller Rating: 1369/99.5%
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Currency: USD
Buy It Now Price: $26.99 or Best Offer
Item location: Spokane, US
Seller Rating: 1369/99.5%
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Title: Lionel Transformer Type 4150 Electric Toy Made in Mt Clemens MI USA WORKS TESTED
Currency: USD
Buy It Now Price: $29.50 or Best Offer
Item location: Meyersdale, US
Seller Rating: 3094/100.0%
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Currency: USD
Buy It Now Price: $29.50 or Best Offer
Item location: Meyersdale, US
Seller Rating: 3094/100.0%
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Title: Lionel Trains 50 Watt Model 4150 Blue Transformer USA
Currency: USD
Buy It Now Price: $29.92 or Best Offer
Item location: Scottsdale, US
Seller Rating: 728/100.0%
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Currency: USD
Buy It Now Price: $29.92 or Best Offer
Item location: Scottsdale, US
Seller Rating: 728/100.0%
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Title: Lionel #4150 Trainmaster Transformer and #260 Bumper
Currency: USD
Buy It Now Price: $29.99
Item location: Egg Harbor Township, US
Seller Rating: 37416/99.9%
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Currency: USD
Buy It Now Price: $29.99
Item location: Egg Harbor Township, US
Seller Rating: 37416/99.9%
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Title: Lionel Model Train Transformer Multi-volt 4150 Vintage 1970s Railroad 50W Tested
Currency: USD
Buy It Now Price: $30.00 or Best Offer
Item location: Knoxville, US
Seller Rating: 1982/100.0%
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Currency: USD
Buy It Now Price: $30.00 or Best Offer
Item location: Knoxville, US
Seller Rating: 1982/100.0%
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Title: Lionel Trainmaster Transformer 4150 50 watt with Reverse
Currency: USD
Buy It Now Price: $32.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2784/100.0%
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Currency: USD
Buy It Now Price: $32.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2784/100.0%
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Title: Lionel #4150 50 Watt Train Transformer Tested Layout Ready Reverse Control PostB
Currency: USD
Buy It Now Price: $32.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33685/99.9%
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Currency: USD
Buy It Now Price: $32.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33685/99.9%
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Title: Lionel #4150 50 Watt Train Transformer Tested Layout Ready Reverse Control PostA
Currency: USD
Buy It Now Price: $32.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33685/99.9%
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Currency: USD
Buy It Now Price: $32.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33685/99.9%
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Title: Lionel ~ Toy Transformer Type 4150
Currency: USD
Buy It Now Price: $35.00
Item location: Plymouth, US
Seller Rating: 35842/98.0%
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Currency: USD
Buy It Now Price: $35.00
Item location: Plymouth, US
Seller Rating: 35842/98.0%
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Title: Lionel 4150 TRAINMASTER Train Transformer 120V Power Pack in Original Box Tested
Currency: USD
Buy It Now Price: $35.95 or Best Offer
Item location: Falconer, US
Seller Rating: 468/97.7%
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Currency: USD
Buy It Now Price: $35.95 or Best Offer
Item location: Falconer, US
Seller Rating: 468/97.7%
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Title: LIONEL #4150 50 WATT TRANSFORMER WITH REVERSE BUTTON GREAT FOR BASIC SET
Currency: USD
Buy It Now Price: $39.99
Item location: Middletown, US
Seller Rating: 41993/99.9%
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Currency: USD
Buy It Now Price: $39.99
Item location: Middletown, US
Seller Rating: 41993/99.9%
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Title: LIONEL TRAINS MPC TRAINS 4150 WATT TRANSFORMER W/DIRECTION BUTTON- EXC. - H12
Currency: USD
Buy It Now Price: $44.95
Item location: Morganville, US
Seller Rating: 114404/99.8%
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Currency: USD
Buy It Now Price: $44.95
Item location: Morganville, US
Seller Rating: 114404/99.8%
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Title: Lionel Type 4150 Trainmaster Transformer Unused w/Box Tested 50 Watt
Currency: USD
Buy It Now Price: $49.99
Item location: Frankfort, US
Seller Rating: 28723/99.9%
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Currency: USD
Buy It Now Price: $49.99
Item location: Frankfort, US
Seller Rating: 28723/99.9%
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Last Updated February 14, 2026, 7:45 am
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