Is my quote reasonable?

You have a number from a supplier. Here is every published price we track for the same job, each with its source and the date we checked it. Pick the unit your quote uses so you compare like with like.

How to read it

Nothing you type here is sent anywhere. The page only downloads public price data (/api/prices) and exchange rates (/api/fx). Agents can do the same with the estimate_cost tool.