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The most valuable Trains 4.5v LEGO sets by current market value. This list ranks 20 sets by current BrickPicker value, refreshed from live market data. Right now the top spot belongs to Electronic Train at $1,167. The top 5 alone account for about 80% of the value on this list. Every entry links to its full price history and marketplace listings. Updated 2026-07-21.
Top 5 hold 80% of this list's value ($3,266).
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| Name | / piece | |||
|---|---|---|---|---|
| 1 |  Electronic Train Trains · 1968 | $1,167 | — | $10.61 |
| 2 |  Electronic Train Trains · 1969 | $601 | +2170% | $5.42 |
| 3 |  Super Train Set Trains · 1968 | $340 | +1136% | $0.78 |
| 4 |  Motorized Train Set Trains · 1966 | $325 | +1812% | $1.20 |
| 5 |  Locomotive without Motor Trains · 1967 | $175 | +4562% | $1.63 |
| 6 |  Locomotive with Motor Trains · 1966 | $97 | +411% | $1.28 |
| 7 |  Complete Freight Train Set with Tipper Trucks Trains · 1969 | $94 | — | $0.54 |
| 8 |  Tipping Wagon Trains · 1969 | $91 | +5967% | $4.55 |
| 9 |  Loco and Tender Trains · 1969 | $85 | +793% | $0.83 |
| 10 |  Small Train Set Trains · 1968 | $75 | +276% | $0.17 |
| 11 |  Mobile Crane (Train Base) Trains · 1971 | $35 | — | $1.53 |
| 12 |  Starter Train Set without Motor Trains · 1966 | $35 | +169% | $0.28 |
| 13 |  Starter Train Set with Motor Trains · 1967 | $29 | +81% | $0.07 |
| 14 |  Large Train Wagon Trains · 1966 | $21 | +900% | $1.17 |
| 15 |  Goods Wagon Trains · 1969 | $20 | +622% | $0.35 |
| 16 |  Two Train Wagons Trains · 1966 | $16 | +662% | $0.57 |
| 17 |  Small Train Set Trains · 1966 | $15 | -40% | $0.17 |
| 18 |  Passenger Coach Trains · 1969 | $15 | +445% | $0.15 |
| 19 |  Mobile Crane (Plate Base) Trains · 1971 | $15 | +99% | $0.39 |
| 20 |  Starter Train Set with Motor Trains · 1966 | $15 | +144% | $0.11 |
The 118-1 Electronic Train is the most valuable, worth about $1,167 on the current market.
Around $1,167 — that's the current BrickPicker value of the 118-1 Electronic Train, the top-ranked set on this list.
This list ranks 20 trains 4.5v lego sets by current market value, refreshed from live sales data.