How selling fees eat grading profit
A slab that “sells for $100” doesn’t put $100 in your pocket. Fees and shipping come out first, and they decide whether grading was worth it.
Where the money goes
- Percentage fees. Most marketplaces take a percentage of the sale, sometimes including shipping and tax. Rates differ by marketplace and category and change over time, so look up your marketplace’s current rate.
- Per-order fees. Some charge a small fixed amount on every order. On cheap cards, that adds up.
- Shipping to the buyer. Graded cards usually need a sturdier package and tracking. If you offer free shipping, it’s your cost.
- Grading-side costs. Shipping and insurance to the grader and back are easy to forget when you’re thinking about the sale.
Find your break-even price
Your break-even is the sale price where you get back exactly what you put in. Here’s the formula:
break-even = (total invested + per-order fee + shipping to buyer) ÷ (1 − fee %)
Example with made-up numbers: $75 invested, a $0.40 order fee, $5 shipping, and a 13% fee. That’s $80.40 ÷ 0.87 ≈ $92.41.
In that example, a slab selling for $90 is still a loss. That’s why it pays to work out break-even before you submit, not after.
Ways to keep more
- Compare total fees across marketplaces for your card’s price range.
- Batch submissions where the grader’s pricing rewards it, so per-card shipping drops.
- Be realistic about which grade you’ll get, and price the decision on that, not on the best case.