Buylist Offer Builder

Load a card list, get offers calculated from your rules, download the result. Files stay on this device.

Drop a CSV file here or tap to choose one

These offer rules are locked. Only the owner can change them, and everyone’s offers are calculated from them.

You have unpublished rule changes. Your offers use them, but your team still sees the published rules.

Card games

If a file’s name contains one of these words, every card in it is treated as that game. The games you name here become the choices in your offer rules.

Offer rules

Each card gets the Offer % of the first rule it matches, checked top to bottom, so put specific rules above general ones. Pick the card games a rule applies to; with none picked, it applies to every game. Leave a price blank for no limit.

When no rule matches

Set each game’s offer for cards that don’t match any rule: a percent of the listing price or a flat dollar amount per card. A blank game, or a card whose game can’t be told, gets no offer ($0).