Discovery you can price, and visits you can count.

Rank is what you paid, and nothing else moves it. No algorithm deciding, no editor to convince, no queue. Pick a number, and that is the rank you hold until somebody pays more for it.

You do not have to own a product to put it up. If you use something built here and want more people to find it, list it. Should the owner turn up later they can verify it and manage the listing, and the standing you paid for stays on it.