LEGO Monorail Accessory Track 6347-1
LEGO Monorail Accessory Track (6347-1) is worth about $394 on the secondary market today, against a $84 retail price. It has 54 pieces, belongs to the Town theme and was released in 1991. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 6347-1
- Theme
- Town
- Subtheme
- Monorail
- Year
- 1991
- Pieces
- 54
- Minifigures
- 0
- RRP
- $84
- Market value
- $394
- Used value
- $234
- Retirement
- Retired
Monorail Accessory Track value by year
From $250 in 2016 to $353 in 2026 so far: +41%. Its highest year was 2025, at $479.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $353 | −26.4% |
| 2025 | $479 | +15.3% |
| 2024 | $416 | +7.6% |
| 2023 | $386 | +13.6% |
| 2022 | $340 | −5.1% |
| 2021 | $358 | +24.9% |
| 2020 | $287 | +0.0% |
| 2019 | $287 | +5.5% |
| 2018 | $272 | +2.8% |
| 2017 | $265 | +5.7% |
| 2016 | $250 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Monorail Accessory Track (6347-1) worth?
LEGO Monorail Accessory Track is worth approximately $394 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Monorail Accessory Track retired?
Yes — Monorail Accessory Track (6347-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Monorail Accessory Track gone up in value?
Yes. Monorail Accessory Track launched at $84 and now trades around $394, an increase of 368.6%. See the price history chart for how it got there.
What is the price per piece for Monorail Accessory Track?
At its $84 retail price across 54 pieces, Monorail Accessory Track works out to about $1.556 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Monorail Accessory Track a good investment?
Monorail Accessory Track currently trades 368.6% above its $84 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Monorail Accessory Track so expensive?
Monorail Accessory Track was released in 1991 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.