>>3537028If you do not care about cost and your main concern is variety then Realdoll (for western looking dolls) or Orient industries (for asian looking dolls) are probably your best bets.
Both have a huge variety of options but are pretty high priced.
https://www.realdoll.com/https://www.orient-doll.com/Midrange would be Silidoll (few options) or WMDoll (most popular on 4chan and most of the dolls posted in this thread).
http://silidoll.com/http://wmdollshop.com/There is a huge variety of doll manufacturers and some niche ones cost you five figures. Mostly for realistic looking skin with blemishes or niche looking ones.
Pic related is a Realdoll. Just so you get an idea of all the variety that is possible.
If you want to safe some money you can always contact sellers on Alibaba for wholesale prices, but some might try to scam you.