How much is Rainbow Big Block Costume worth? Price and value
As of October 19, 2026, Rainbow Big Block Costume is worth about 1,095 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 1,500 Robux. Across the 75 owned copies, its estimated market value is 82,125 Robux.
That puts the cheapest copy 37% above RAP. Sellers are holding out for more than the item has recently traded at, which is normal for a UGC Limited with few copies on the market.
How rare is Rainbow Big Block Costume?
Rainbow Big Block Costume is a UGC Limited Back Accessory with 75 total copies. It is sold out at the original price, so copies now trade only on the resale market. It originally sold for 225 Robux.
At 1,095 Robux, RAP sits 4.9x the 225 Robux it first sold for.
Rainbow Big Block Costume has 58 favorites on the Roblox catalog.
Rainbow Big Block Costume sales history
RBX Invest has recorded 106 sales of Rainbow Big Block Costume across 29 trading days, from Aug 18, 2023 to Jan 9, 2026.
Sales here include copies bought from the creator’s original stock as well as resales between players. Free promotional claims are not counted.
Its highest daily average sale price was 1,999 Robux on Apr 5, 2025, and its lowest was 200 Robux on Oct 1, 2023.
By calendar year, its average sale price went from 248 Robux in 2023 to 1,550 Robux in 2026, up 525%.
| Month | Average sale price | Sales |
|---|---|---|
| Jan 2026 | 1,550 R$ | 1 |
| Dec 2025 | 1,600 R$ | 1 |
| Apr 2025 | 1,999 R$ | 1 |
| Jun 2024 | 1,450 R$ | 1 |
| May 2024 | 1,099 R$ | 3 |
| Apr 2024 | 500 R$ | 1 |
| Feb 2024 | 1,309 R$ | 3 |
| Jan 2024 | 910 R$ | 3 |
| Dec 2023 | 444 R$ | 3 |
| Nov 2023 | 415 R$ | 3 |
| Oct 2023 | 297 R$ | 9 |
| Sep 2023 | 343 R$ | 2 |
Did Rainbow Big Block Costume make money for release buyers?
Rainbow Big Block Costume sold out of its original stock 1 day after its first recorded sale, on Aug 19, 2023. Copies could be resold from Sep 17, 2023, once Roblox's 30-day resale lock ended.
For someone who bought at the original 225 Robux, the best return per day held came from reselling about 142 days after release, when copies were selling for around 1,750 Robux. That works out to roughly 650 Robux profit per copy after Roblox's cut.
About Rainbow Big Block Costume
Just a rainbow big block..... Find my other items here : https://www.roblox.com/groups/14705252/Uncommon-Classic-Returns#!/about made by ~ MMmikemike
How to get Rainbow Big Block Costume
Rainbow Big Block Costume is no longer sold by the creator, so the way to get it is to buy a copy from a reseller on Roblox. The cheapest is listed at 1,500 Robux.
Rainbow Big Block Costume is Roblox asset ID 14486434778. It was published by Uncommon Classic Returns. On RBX Invest it sits in the UGC Limited Back Accessories, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 10,000 R$ collections. The RAP, reseller listings, and copy counts on this page refresh from Roblox continuously, so the figures above are the state of the market at the last update rather than a fixed snapshot.