I haven't come across a decent clothing website since Watch Eden went out of clothing years ago.
Decent clothing website? More often than not, you're gonna come across some idiot who has bought from Taobao and is trying to add $100 to the price and make some profit. Forget about websites. Go to r/fashionreps and go through the guides at the top of the sub for a good idea on what to do. I've bought a ton of rep clothing from Taobao (by the way, do NOT order from Taobao without reading the guide on r/fashionreps) and I'm 150% satisfied.
But if you insist on a website then go to cnfashionbuy.net.
P.S. I'm a complete noob to rep watches and have been reading a lot of threads on here trying to have an idea before my first purchase so it's kinda refreshing seeing that a lot of people on this forum are noobs to rep clothing lol. Glad I could contribute somehow.