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 53 Clash Royale accounts on sale right now, and the median asking price is $8.92. Half of them sit between $5.45 and $29.75. These are live listings, not an estimate — you can open the catalogue and see every one of them.
On Clash Royale the price follows progress rather than a single item: level, rank and how much of the roster is unlocked. State them exactly — a number that checks out sells faster than a generous description.
If you are here to sell, listing is free and the commission applies only on a completed sale. What raises the price is the specification stated plainly: maxed cards rather than the collection size, the evolutions named, King Level, peak league, and a Supercell ID that transfers cleanly. And if you came to find out the value before deciding, the distribution above is the honest answer — it is calculated from the live catalogue and it is the same number a buyer is looking at.
The application takes a few minutes and does not require an account. Listings go live after moderation, usually the same day.