Marketplace methodology

Every number on an item page comes from Roblox's public catalog APIs, observed on a schedule. Here is precisely what each one means.

Official price: What Roblox itself charges while the item is on sale. When an item is off-sale, the official price no longer applies and is shown as its last known value only where that is explicit.
Lowest observed resale: The cheapest reseller listing at the time of observation. It is an asking price — what a seller hopes to get — not a completed sale. Bloxism never presents an asking price as RAP, value, or a sale.
Supply and availability: Total quantity and units available come from the collectibles API for items that publish them. Items without published supply show none.
What Roblox does not publish: Owner identities for modern collectibles, and resale sale history (its public resale record stopped updating in early 2025). Metrics that would require that data are omitted rather than estimated.