I got several Fire and Ice last year from a co-op and there are others that I have two or three of because I got them on sale or something. If you want good prices and don't mind small plants try Countryboygardens and Green Mountain Hosta.
GMH has about 8 of the hostas on my list for this year. I am purchasing some heat resistant Hostas. They have good prices and I started off with CBG, I ordered 40 the first year and made a raised nursery garden for them and I just took it up they are all big enough now to fin for their self. In the nursery I had two Great Expectations, two Stained Glass and doubles on other stuff I got from Yahoo co-ops. I can send you a few to get you started. Let me see what comes up in the spring.