What is Birthday Book worth on Roblox?
As of September 16, 2026, Birthday Book has a Recent Average Price (RAP) of 451 Robux and the cheapest reseller listing is 1,998 Robux. Across the 40 owned copies, its estimated market value is 18,040 Robux.
That puts the cheapest copy 343% 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 Birthday Book?
Birthday Book is a UGC Limited Hat with 40 total copies. it is sold out at the original price, so copies now trade only on the resale market. it originally sold for free.
Birthday Book has 381 favorites on the Roblox catalog.
About Birthday Book
Happy birthday to all. Only costs $100000000000
Where to find Birthday Book
Birthday Book is Roblox asset ID 108116584162962. it was published by Sk7p’s Ugc’s. on RBX Invest it sits in the UGC Limited Hats, Limiteds under 100 Copies, Limiteds under 1,000 Copies, Limiteds under 10,000 R$ 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.