How to price a card collection

Most collections are priced by feeling. Here is the process professionals use instead — four steps, one honest number at the end.

Pricing a collection feels overwhelming because it is really four smaller jobs stacked together: cataloging, grading, comping, and fee math. Do them in order and the number at the end is defensible. Skip one and you are guessing with extra steps.

Step 1: Catalog before you value

You cannot price what you have not counted. List every card with its game, set, number, and printing. For a young game like Riftbound this is easier than legacy games — fewer sets, cleaner numbering — but the discipline is the same. Separate your chase cards and rares from bulk as you go; they will be priced individually while bulk is priced per hundred.

Step 2: Grade condition consistently

Condition moves price more than rarity does. Grade each card against the standard scale — near mint, lightly played, moderately played, heavily played, damaged — before you look up what anything costs. Our condition guide covers what each grade means and where graders disagree. Grading after comping is how people talk themselves into near-mint prices for played cards.

Step 3: Find real comps, not asking prices

A listing price is what someone hopes for. A comp is what someone paid. Use recently sold listings on the major marketplaces, prefer several comps over one, and match the condition you actually graded. Prices in a young TCG move with the metagame — a card that spikes after a tournament result can settle back within weeks, which is the whole premise this site tracks.

Step 4: Subtract the true cost of selling

Gross value is not your number. Marketplace and payment fees, shipping, and the time cost of listing all come out. Our fees comparison breaks down how the major venues charge; the short version is that fees commonly take a double-digit percentage of a sale. A collection "worth" a number on paper is worth meaningfully less in hand.

The worked rule of thumb: catalog everything, grade honestly, price from sold comps at your grade, then apply your venue's fees to every card above bulk. The result is the number you can negotiate from — in either direction.

Deciding whether key cards are worth professional grading before selling? That is its own question — see the card grading guide.