Listing costs nothing and the commission applies only on a completed sale. Escrow protects you too: a confirmed handover cannot be charged back weeks later, which is exactly what happens on classifieds.
There are 1057 Genshin accounts on sale right now, and the median asking price is $16.64. Half of them sit between $8.92 and $28.85. These are live listings, not an estimate — you can open the catalogue and see every one of them.
Buyers search for specific items, not for totals. On Genshin these are the ones people ask for by name, in the order of how rarely they show up in our catalogue — the rarer it is, the more it adds:
Listing is free and the commission applies only on a sale. What lifts the price is naming rather than counting: «eight five-stars» is a number, «C2 Hu Tao, C1 Zhongli, Furina» is a product. State the server, the Adventure Rank, every limited unit with its constellation, five-star weapons, and whether the original email comes with the account — that last line moves the price more than any single character does.
The application takes a few minutes and does not require an account. Listings go live after moderation, usually the same day.