Platform to sell cryptocurrency luxury

Luxury/High-end goods.

I have a few high-end watches (120-150k range) I'd like to sell ideally for crypto, now one solution is to get the fiat value and put it in fiat, but in my country (UK) buying cryto in significant amounts is becomming increasingly more diffcult.

Ideally I'd like a viable amazon/ebay style platform that uses crypto in some capacity, all alternatives seem to either be extreme early-stage or have questionable reviews. Doesn't even necessarily need to serve my region, more interested in wether such a thing exists, where I can liquidate goods straight for crypto, or is p2p sales the way forward?