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Lionel - Power Master Transformer (6-4090) Items for Sale
First Catalog: Lionel 1970 Catalog
Most Recent Catalog: Lionel 1984 Traditional Series Catalog
Part Number: 6-4090
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| eBay Summary - Currency Code: USD | Count | Avg. Price (USD) | Low Price (USD) | High Price (USD) |
| Bid Auctions | 2 | 17.00 | 12.00 | 22.00 |
| Buy it Now Auctions | 25 | 55.21 | 5.00 | 95.00 |
Listed below are current active eBay auctions for this Item.
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Current eBay Auctions
Title: LIONEL # 4090 "MULTI-CONTROL" 90 WATT TRANSFORMER INSTRUCTIONS PHOTOCOPY
Currency: USD
Buy It Now Price: $5.00
Item location: Red Lion, US
Seller Rating: 7627/100.0%
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Currency: USD
Buy It Now Price: $5.00
Item location: Red Lion, US
Seller Rating: 7627/100.0%
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Title: Lionel Instr.Operating Multi Control Transformers w/Built In whistle 4090 Copy
Currency: USD
Buy It Now Price: $9.99 or Best Offer
Item location: Austin, US
Seller Rating: 10588/100.0%
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Currency: USD
Buy It Now Price: $9.99 or Best Offer
Item location: Austin, US
Seller Rating: 10588/100.0%
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Title: Lionel 4090 Powermaster Multi Control Toy Train Transformer WORKS NO WHISTLE
Currency: USD
Current Bid Price: $12.00 ( 0 bids)
Auction Ends: 30th November, 2025
Item location: Delton, US
Seller Rating: 1367/99.8%
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Currency: USD
Current Bid Price: $12.00 ( 0 bids)
Auction Ends: 30th November, 2025
Item location: Delton, US
Seller Rating: 1367/99.8%
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Title: Lionel 6-4090 Powermaster Transformer, 102V, 60HZ, AC 40VA, Lot 537
Currency: USD
Current Bid Price: $22.00 ( 0 bids)
Buy It Now Price: 28.60
Auction Ends: 1st December, 2025
Item location: Southampton, US
Seller Rating: 7118/100.0%
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Currency: USD
Current Bid Price: $22.00 ( 0 bids)
Buy It Now Price: 28.60
Auction Ends: 1st December, 2025
Item location: Southampton, US
Seller Rating: 7118/100.0%
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Title: Lionel O Gauge Type 4090 Powermaster Multi-Control Transformer NO BOX (3)
Currency: USD
Buy It Now Price: $26.99
Item location: Effort, US
Seller Rating: 8354/99.9%
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Currency: USD
Buy It Now Price: $26.99
Item location: Effort, US
Seller Rating: 8354/99.9%
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Title: LIONEL No.4090 POWERMASTER MULTICONTROL TRANSFORMER NICE CONDITION
Currency: USD
Buy It Now Price: $35.00 or Best Offer
Item location: La Verkin, US
Seller Rating: 976/99.6%
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Currency: USD
Buy It Now Price: $35.00 or Best Offer
Item location: La Verkin, US
Seller Rating: 976/99.6%
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Title: Lionel O Gauge Type 4090 Powermaster Multi-Control Transformer NO BOX (2)
Currency: USD
Buy It Now Price: $35.99
Item location: Effort, US
Seller Rating: 8354/99.9%
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Currency: USD
Buy It Now Price: $35.99
Item location: Effort, US
Seller Rating: 8354/99.9%
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Title: Lionel Type 4090 Train Transformer 40VA Vintage Untested
Currency: USD
Buy It Now Price: $40.00 or Best Offer
Item location: Malabar, US
Seller Rating: 178/95.2%
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Currency: USD
Buy It Now Price: $40.00 or Best Offer
Item location: Malabar, US
Seller Rating: 178/95.2%
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Title: Lionel 6-4090 Powermaster Transformer
Currency: USD
Buy It Now Price: $40.99
Item location: Longview, US
Seller Rating: 610/100.0%
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Currency: USD
Buy It Now Price: $40.99
Item location: Longview, US
Seller Rating: 610/100.0%
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Title: Lionel Postwar #6-4090 90W Powermaster Transformer w/Box
Currency: USD
Buy It Now Price: $49.99
Item location: Centreville, US
Seller Rating: 431/100.0%
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Currency: USD
Buy It Now Price: $49.99
Item location: Centreville, US
Seller Rating: 431/100.0%
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Title: Vintage Lionel Type 4090 90 watt multi control train transformer
Currency: USD
Buy It Now Price: $50.00
Item location: Livonia, US
Seller Rating: 1815/99.5%
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Currency: USD
Buy It Now Price: $50.00
Item location: Livonia, US
Seller Rating: 1815/99.5%
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Title: Lionel 4090 Powermaster Multi Control Toy Train Transformer & Instructions
Currency: USD
Buy It Now Price: $50.00
Item location: Mocksville, US
Seller Rating: 264/98.2%
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Currency: USD
Buy It Now Price: $50.00
Item location: Mocksville, US
Seller Rating: 264/98.2%
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Title: Lionel Type 4090 Train Transformer 90 Watt **Tested** (V)
Currency: USD
Buy It Now Price: $59.00
Item location: West Chester, US
Seller Rating: 617/97.8%
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Currency: USD
Buy It Now Price: $59.00
Item location: West Chester, US
Seller Rating: 617/97.8%
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Title: LIONEL #6-4090 POWERMASTER MULTI-CONTROL TRANSFORMER W/ BOX WORKS
Currency: USD
Buy It Now Price: $59.95 or Best Offer
Item location: Marietta, US
Seller Rating: 1764/100.0%
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Currency: USD
Buy It Now Price: $59.95 or Best Offer
Item location: Marietta, US
Seller Rating: 1764/100.0%
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Title: LIONEL #6-4090 POWERMASTER MULTI-CONTROL TRANSFORMER W/ BOX WORKS
Currency: USD
Buy It Now Price: $59.95 or Best Offer
Item location: Marietta, US
Seller Rating: 1764/100.0%
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Currency: USD
Buy It Now Price: $59.95 or Best Offer
Item location: Marietta, US
Seller Rating: 1764/100.0%
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Title: Lionel #4090 Powermaster Multi Control Toy Train Transformer TESTED GREAT
Currency: USD
Buy It Now Price: $59.99
Item location: Middletown, US
Seller Rating: 40144/99.8%
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Currency: USD
Buy It Now Price: $59.99
Item location: Middletown, US
Seller Rating: 40144/99.8%
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Title: Lionel 6-4090 90watt Power Master Multi Control Transformer
Currency: USD
Buy It Now Price: $60.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Currency: USD
Buy It Now Price: $60.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Title: Lionel #6-4090 90 Watt Train Transformer Layout Ready Speckled Case Boxed + B
Currency: USD
Buy It Now Price: $63.74 or Best Offer
Item location: Suffolk, US
Seller Rating: 33015/99.9%
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Currency: USD
Buy It Now Price: $63.74 or Best Offer
Item location: Suffolk, US
Seller Rating: 33015/99.9%
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Title: Lionel 4090 Powermaster Multi Control Toy Train Transformer Tested!!
Currency: USD
Buy It Now Price: $65.00 or Best Offer
Item location: Saint Charles, US
Seller Rating: 890/100.0%
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Currency: USD
Buy It Now Price: $65.00 or Best Offer
Item location: Saint Charles, US
Seller Rating: 890/100.0%
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Title: Lionel 4090 Powermaster Multi Control Toy Train Transformer, Box & Instructions!
Currency: USD
Buy It Now Price: $69.99 or Best Offer
Item location: Olive Branch, US
Seller Rating: 403/99.7%
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Currency: USD
Buy It Now Price: $69.99 or Best Offer
Item location: Olive Branch, US
Seller Rating: 403/99.7%
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Title: Lionel #4090 Powermaster Multi Control Toy Train Transformer NEW IN BOX
Currency: USD
Buy It Now Price: $74.99
Item location: Middletown, US
Seller Rating: 40144/99.8%
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Currency: USD
Buy It Now Price: $74.99
Item location: Middletown, US
Seller Rating: 40144/99.8%
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Title: Lionel #6-4090 90 Watt Train Transformer Layout Ready Speckled Case Boxed +
Currency: USD
Buy It Now Price: $74.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33015/99.9%
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Currency: USD
Buy It Now Price: $74.99 or Best Offer
Item location: Suffolk, US
Seller Rating: 33015/99.9%
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Title: Lionel Type 4090 90 Watt Multi-Control Transformer - UNTESTED
Currency: USD
Buy It Now Price: $80.00
Item location: Springfield, US
Seller Rating: 2865/100.0%
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Currency: USD
Buy It Now Price: $80.00
Item location: Springfield, US
Seller Rating: 2865/100.0%
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Title: Lionel 4090 Powermaster Multi Control Transformer Refurbished
Currency: USD
Buy It Now Price: $90.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Currency: USD
Buy It Now Price: $90.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Title: Lionel Type 4090 Train Transformer 40VA Refurbished in Factory Box
Currency: USD
Buy It Now Price: $95.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Currency: USD
Buy It Now Price: $95.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Title: Lionel Type 4090 Train Transformer 40VA Refurbished in Factory Box
Currency: USD
Buy It Now Price: $95.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Currency: USD
Buy It Now Price: $95.00 or Best Offer
Item location: Painesville, US
Seller Rating: 2585/99.7%
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Last Updated November 29, 2025, 6:52 am
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