Need Real Renaissance Costumes To Rent

I am having a Renaissance themed wedding in June and I have been looking everywhere for a costume shop to refer my wedding party and guests to that has costumes that are 1) authentic Renaissance fashions (not medieval) 2) Are not cheesy and cheap looking.
I've done a lot of searching on the Internet, but haven't found anything that doesn't fall into one of the catagories above.

Thanks in advance
Jen