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MTH Trains - DCS Track Interface Unit (TIU) (50-1003) Items for Sale
First Catalog: MTH 2009 Ready-To-Run Catalog
Most Recent Catalog: MTH 2020-21 Ready-To-Run Catalog
Part Number: 50-1003
Category: Accessory
| eBay Summary - Currency Code: USD | Count | Avg. Price (USD) | Low Price (USD) | High Price (USD) |
| Bid Auctions | 1 | 119.99 | 119.99 | 119.99 |
| Buy it Now Auctions | 13 | 318.85 | 158.78 | 479.99 |
Listed below are current active eBay auctions for this Item.
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Current eBay Auctions
Title: MTH 50-1003 - TIU Track Interface Unit - Rev I - Excellent Condition - Tested
Currency: USD
Current Bid Price: $119.99 ( 1 bid)
Auction Ends: 25th October, 2026
Item location: Rapid City, US
Seller Rating: 4689/100.0%
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Currency: USD
Current Bid Price: $119.99 ( 1 bid)
Auction Ends: 25th October, 2026
Item location: Rapid City, US
Seller Rating: 4689/100.0%
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Title: MTH 50-1003 DCS Track Interface Unit - Serial Port VersionBox
Currency: USD
Buy It Now Price: $158.78
Item location: Flowery Branch, US
Seller Rating: 787300/99.8%
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Currency: USD
Buy It Now Price: $158.78
Item location: Flowery Branch, US
Seller Rating: 787300/99.8%
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Title: MTH 50-1003 O Scale Digital Command System Track Interface Unit EX
Currency: USD
Buy It Now Price: $223.99
Item location: Flowery Branch, US
Seller Rating: 787298/99.8%
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Currency: USD
Buy It Now Price: $223.99
Item location: Flowery Branch, US
Seller Rating: 787298/99.8%
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Title: MTH 50-1003 Track Interface Unit TIU Untested In Packaging
Currency: USD
Buy It Now Price: $250.00
Item location: Port Saint Lucie, US
Seller Rating: 1909/99.9%
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Currency: USD
Buy It Now Price: $250.00
Item location: Port Saint Lucie, US
Seller Rating: 1909/99.9%
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Title: MTH 50-1003 O Scale Digital Command System Track Interface Unit EX
Currency: USD
Buy It Now Price: $274.99
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Currency: USD
Buy It Now Price: $274.99
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Title: MTH 50-1003 O Scale Digital Command System Track Interface Unit
Currency: USD
Buy It Now Price: $290.99
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Currency: USD
Buy It Now Price: $290.99
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Title: MTH 50-1003 TIU Track Interface Unit 61 software TESTED
Currency: USD
Buy It Now Price: $295.00 or Best Offer
Item location: Fishers, US
Seller Rating: 982/100.0%
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Currency: USD
Buy It Now Price: $295.00 or Best Offer
Item location: Fishers, US
Seller Rating: 982/100.0%
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Title: MTH 50-1003 O Scale Digital Command System Track Interface Unit LN
Currency: USD
Buy It Now Price: $327.35
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Currency: USD
Buy It Now Price: $327.35
Item location: Flowery Branch, US
Seller Rating: 787297/99.8%
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Title: MTH 50-1003 DCS TIU track interface unit Rev H1 v61 software LN
Currency: USD
Buy It Now Price: $349.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Currency: USD
Buy It Now Price: $349.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Title: MTH 50-1003 DCS TIU track interface unit Rev H2 v61 software LNIB
Currency: USD
Buy It Now Price: $349.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Currency: USD
Buy It Now Price: $349.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Title: MTHiRailKing 50-1003 DCS Track Accessory Interface UnitCordInstructions EXBox
Currency: USD
Buy It Now Price: $349.99
Item location: Reisterstown, US
Seller Rating: 16359/99.9%
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Currency: USD
Buy It Now Price: $349.99
Item location: Reisterstown, US
Seller Rating: 16359/99.9%
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Title: MTH 50-1003 DCS TIU track interface unit Rev I3A v61 software LNIB
Currency: USD
Buy It Now Price: $395.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Currency: USD
Buy It Now Price: $395.00 or Best Offer
Item location: Harrisburg, US
Seller Rating: 4861/99.8%
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Title: MTH 50-1003 DCS Track Interface Unit - Serial Port Version EX
Currency: USD
Buy It Now Price: $400.97
Item location: Flowery Branch, US
Seller Rating: 787292/99.8%
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Currency: USD
Buy It Now Price: $400.97
Item location: Flowery Branch, US
Seller Rating: 787292/99.8%
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Title: MTH 50-1003 DCS TIU Track Interface Unit Receiver Rev 13a W Box Mint
Currency: USD
Buy It Now Price: $479.99 or Best Offer
Item location: Sycamore, US
Seller Rating: 3490/99.9%
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Currency: USD
Buy It Now Price: $479.99 or Best Offer
Item location: Sycamore, US
Seller Rating: 3490/99.9%
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Last Updated October 22, 2026, 8:14 pm
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