Deals come and go; the price record is the asset. Our pipeline records the street price of every tracked item on a schedule into an append-only ledger — rows are never edited or deleted, and corrections are new rows. This page is the library's reading room: every tracked item, how many prices we hold for it, the span they cover, and the lowest and highest prices actually observed.
Some items are tracked with no deal ever published — the price never beat its own history, so there was nothing honest to recommend. They are listed too. A library that only shows the wins would be a brochure.