It would be nice if we had all the links in one topic :0 So just post the ones you know of with a little description of what type of stuff it sells (doesn't have to be very long ^^)
Try not to double post links
I know quite a lot, but I'll just post a few for now:
Victorian Maiden - mostly classic lolita items, but they have some nice all black velvet dresses, and parasols etc you just have to look for them! This site is one of my favourites! <3
Antique Beast - Another one of my favourites <3 Dracula Lolita style! Lots of lace and frills in all black! It doesn't have a large collection but the stuff that it does have is gorgeous *__*
Atelier Boz - quite simple EGl and EGA stuff (not a lot of frills and lace or anything like that) but still very pretty and sophisticated!
Cosmates - a lovely selection of stuff with international shipping!! <3