For Darcy's contact info, go here: https://www.reddit.com/r/DesignerReps/wiki/trusted
Check out his yupoo for what he has and then WeChat him (or use an agent like wegobuy if you don't or can't use WeChat).
Markin is really good for sunglasses too. He/she does not speak great english so better to communicate in short sentences that are easy to translate. I even got some killer prescription glasses from him that have held up for over a year.
For bags, if you're a dude, old cobbler used to have very high quality stuff but prices are double everyone else. Not sure he is worth it any more. For people that want a website you can buy direct from, Brother Sam has a pretty good one, fashionrepsfam.ru, but his prices are a little higher. Decent trade off for convenience if you don't want to use WeChat or can't get verified. If you ever want to see some crazy stuff, go to /r/RepLadies where they spend $8000+
on replica Hermes Birkin bags.
If you're going to get into clothes, you might want to go to /r/FashionReps and learn how to use an agent and buy from Taobao, Weidian, etc. You can get some much better deals but it takes a while to get into it.