LEGO DREAMZzz sets that gained the most value
All 21 LEGO DREAMZzz sets whose estimated value new is the highest compared with their original US retail price, out of 21 sets now estimated above it.
| # | Set | Name | Year | Pieces | Retail (USD) | Retail today CPI-U | Value new estimate | vs retail |
|---|---|---|---|---|---|---|---|---|
| 1 | 71489-1 | Cooper's Gaming Controller Jet | 2025 | 266 | $19.99 | – | $20–30 | 1.0 to 1.5× |
| 2 | 71469-1 | Nightmare Shark Ship | 2023 | 1,389 | $139.99 | $144 | $160–210 | 1.1 to 1.5× |
| 3 | 71485-1 | Mateo and Z-Blob the Knight Battle Mech | 2024 | 1,333 | $129.99 | – | $130–180 | 1.0 to 1.4× |
| 4 | 71491-1 | Mateo and the Z-Blob Action Race Car | 2025 | 485 | $49.99 | – | $50–65 | 1.0 to 1.3× |
| 5 | 71454-1 | Mateo and Z-Blob the Robot | 2023 | 237 | $19.99 | $21 | $21–27 | 1.0 to 1.3× |
| 6 | 71479-1 | Zoey's Cat Motorcycle | 2024 | 226 | $19.99 | – | $20–26 | 1.0 to 1.3× |
| 7 | 71472-1 | Izzie's Narwhal Hot-Air Balloon | 2024 | 156 | $14.99 | – | $15–19 | 1.0 to 1.3× |
| 8 | 40657-1 | Dream Village | 2023 | 435 | $29.99 | $31 | $30–40 | 1.0 to 1.3× |
| 9 | 71500-1 | Nightmare Shark Submarine | 2025 | 1,413 | $149.99 | – | $140–180 | 0.9 to 1.2× |
| 10 | 71512-1 | Crocodile Submarine | 2026 | 1,107 | $69.99 | – | $65–85 | 0.9 to 1.2× |
| 11 | 71499-1 | Mateo's Spray Paint Truck | 2025 | 929 | $99.99 | – | $90–120 | 0.9 to 1.2× |
| 12 | 71508-1 | Fox Guardian Mech | 2026 | 883 | $79.99 | – | $75–95 | 0.9 to 1.2× |
| 13 | 71515-1 | Tiger Shark Tank | 2026 | 1,548 | $139.99 | – | $130–170 | 0.9 to 1.2× |
| 14 | 71457-1 | Pegasus Flying Horse | 2023 | 482 | $49.99 | $51 | $45–65 | 0.9 to 1.3× |
| 15 | 71514-1 | Dino Jet | 2026 | 1,007 | $99.99 | – | $90–120 | 0.9 to 1.2× |
| 16 | 71484-1 | Cooper's C-Rex Robot Dinosaur | 2024 | 917 | $79.99 | – | $75–95 | 0.9 to 1.2× |
| 17 | 71483-1 | The Never Witch's Nightmare Creatures | 2024 | 457 | $44.99 | – | $40–55 | 0.9 to 1.2× |
| 18 | 71455-1 | Grimkeeper the Cage Monster | 2023 | 274 | $37.99 | $39 | $35–45 | 0.9 to 1.2× |
| 19 | 71486-1 | Castle Nocturnia | 2024 | 1,742 | $199.99 | – | $180–230 | 0.9 to 1.2× |
| 20 | 71456-1 | Mrs. Castillo's Turtle Van | 2023 | 434 | $47.99 | $49 | $40–55 | 0.8 to 1.1× |
| 21 | 71490-1 | Izzie and Bunchurro the Gaming Bunny | 2025 | 252 | $19.99 | – | $18–22 | 0.9 to 1.1× |
How this list is made
Retail prices are adjusted for US inflation (CPI-U) to today's dollars where the inflation table covers the release year; newer sets are compared with their price as it was. Estimated market values are ranges from marketplace data, for orientation only, and the "vs retail" figure is computed from the ends of the range. Only sets with a US retail price of at least $10 and 50 or more pieces are listed.