LEGO Play with Letters Set 6051-1
LEGO Play with Letters Set (6051-1) is estimated at about $145 sealed as of Sep 2026 (retail $30). Retired 2013 · 62 pieces · 2010 Duplo.
- Set number
- 6051-1
- Theme
- Duplo
- Year
- 2010
- Pieces
- 62
- Minifigures
- 1
- RRP
- $30
- Market value
- $145 (Estimate, Sep 2026)
- Released
- 2010
- Retirement
- Retired in 2013
Minifigures in LEGO Play with Letters Set
Play with Letters Set value by year
From $34 in 2014 to $145 (Estimate, Sep 2026): +331%. Its highest year was 2018, at $139.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $145 | +34.1% |
| 2026 (so far) | $132 | +21.7% |
| 2025 | $108 | +16.4% |
| 2024 | $93 | −7.1% |
| 2023 | $100 | +84.6% |
| 2022 | $54 | −14.3% |
| 2021 | $63 | −37.4% |
| 2020 | $101 | −24.4% |
| 2019 | $134 | −3.7% |
| 2018 | $139 | +79.9% |
| 2017 | $77 | +25.2% |
| 2016 | $62 | +30.7% |
| 2015 | $47 | +40.1% |
| 2014 | $34 | — |
Median of each year's market prices, sealed, in US dollars.
What you are paying for
Its 1 priced minifigure is worth about $3 together, roughly 2% of the set's value — low for Duplo sets, so the value is in the sealed set rather than the figures (typically 10%).
Frequently asked questions
How much is LEGO Play with Letters Set (6051-1) worth?
LEGO Play with Letters Set is worth approximately $145 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Play with Letters Set retired?
Yes — Play with Letters Set (6051-1) 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 Play with Letters Set gone up in value?
Yes. Play with Letters Set launched at $30 and now trades around $145, an increase of 383.3%. See the price history chart for how it got there.
What is the price per piece for Play with Letters Set?
At its $30 retail price across 62 pieces, Play with Letters Set works out to about $0.484 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Play with Letters Set a good investment?
Play with Letters Set currently trades 383.3% above its $30 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 Play with Letters Set so expensive?
Play with Letters Set was released in 2010 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.