LEGO TDN Module 8315-1
LEGO TDN Module (8315-1) is worth about $73 on the secondary market today, against a $73 retail price. It has 9 pieces, belongs to the Galidor theme and was released in 2002. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 8315-1
- Theme
- Galidor
- Year
- 2002
- Pieces
- 9
- Minifigures
- 0
- RRP
- $73
- Market value
- $73
- Used value
- $47
- Retirement
- Retired
TDN Module value by year
From $41 in 2016 to $73 in 2026 so far: +80%. Its highest year was 2025, at $85.
| Year | Value | Change |
|---|---|---|
| 2026 (so far) | $73 | −14.0% |
| 2025 | $85 | +24.0% |
| 2024 | $69 | +48.9% |
| 2023 | $46 | −18.5% |
| 2022 | $57 | +33.1% |
| 2021 | $42 | +1.7% |
| 2020 | $42 | −1.1% |
| 2019 | $42 | −15.1% |
| 2018 | $50 | +21.6% |
| 2017 | $41 | +0.9% |
| 2016 | $41 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO TDN Module (8315-1) worth?
LEGO TDN Module is worth approximately $73 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO TDN Module retired?
Yes — TDN Module (8315-1) 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 TDN Module gone up in value?
Yes. TDN Module launched at $73 and now trades around $73, an increase of 0.2%. See the price history chart for how it got there.
What is the price per piece for TDN Module?
At its $73 retail price across 9 pieces, TDN Module works out to about $8.111 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO TDN Module a good investment?
TDN Module currently trades 0.2% above its $73 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 TDN Module so expensive?
TDN Module was released in 2002 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.