How much is Derpy Mr. Blue Dude worth? Price and value
As of October 19, 2026, Derpy Mr. Blue Dude is worth about 411 Robux, its Recent Average Price (RAP), and the cheapest copy for sale is priced at 110 Robux. Across the 120 owned copies, its estimated market value is 49,320 Robux.
That puts the cheapest copy 73% below RAP. RAP averages recent completed sales, so a listing under it means sellers are currently asking less than the item has been trading for.
How rare is Derpy Mr. Blue Dude?
Derpy Mr. Blue Dude is a UGC Limited Hat with 250 total copies. 130 copies are still available from the creator. It originally sold for 500 Robux.
At 411 Robux, RAP sits below the 500 Robux it first sold for, so copies bought at release are currently under water.
Derpy Mr. Blue Dude has 1,715 favorites on the Roblox catalog.
Derpy Mr. Blue Dude sales history
RBX Invest has recorded 131 sales of Derpy Mr. Blue Dude across 61 trading days, from Apr 14, 2023 to Jan 23, 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 500 Robux on Apr 14, 2023, and its lowest was 100 Robux on Aug 3, 2023.
By calendar year, its average sale price went from 458 Robux in 2023 to 400 Robux in 2026, down 13%.
| Month | Average sale price | Sales |
|---|---|---|
| Jan 2026 | 400 R$ | 1 |
| Jul 2025 | 500 R$ | 1 |
| Sep 2024 | 500 R$ | 1 |
| Mar 2024 | 400 R$ | 2 |
| Jan 2024 | 500 R$ | 1 |
| Nov 2023 | 500 R$ | 1 |
| Oct 2023 | 450 R$ | 1 |
| Sep 2023 | 358 R$ | 4 |
| Aug 2023 | 251 R$ | 9 |
| Jul 2023 | 500 R$ | 2 |
| Jun 2023 | 484 R$ | 17 |
| May 2023 | 446 R$ | 40 |
Did Derpy Mr. Blue Dude make money for release buyers?
Derpy Mr. Blue Dude's first recorded sale was on Apr 14, 2023, and its original stock had not sold out when these figures were read. Copies could be resold from May 14, 2023, once Roblox's 30-day resale lock ended.
Bought at the original 500 Robux, a copy had no profitable resale point in its first year once Roblox's cut is taken out.
About Derpy Mr. Blue Dude
The rarest Derpy Dude of all. More items: https://www.roblox.com/catalog?Category=1&CreatorName=StarRez%20UGC&CreatorType=Group&salesTypeFilter=1
How to get Derpy Mr. Blue Dude
Derpy Mr. Blue Dude can still be bought from the creator on the Roblox catalog, with 130 copies left.
Derpy Mr. Blue Dude is Roblox asset ID 13073689824. It was published by StarMarine614. On RBX Invest it sits in the UGC Limited Hats, Limiteds under 1,000 Copies, Limiteds under 500 R$, Limiteds under 1,000 R$ 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.