Every new lowest listing, sale and listing pulled, live as Rotility’s sweep sees it.
How it works
Listings come from Rotility’s sweep of every item’s cheapest listing: a new lowest price, or the cheapest copy gone. RAP tells a sale from a delisting: Roblox moves RAP a tenth of the way to each sale price, so a RAP move that matches the listing means it sold, and a RAP that holds means it was taken off sale. RAP is read for nearly every item about twice a minute, so most sales show up within half a minute, cheap items included. Sales RAP shows with no listing behind them are priced from the move (marked ≈). Sellers undercutting each other show as one row with how many times the price dropped. Tracked buys & sells are copies that arrived in or left a tracked inventory with nothing going the other way. Trades are on the trade tracker.