Baker Creek has some. Well, at least they did for 2011. They have some unusual types. Acorn Squash is a "winter squash" which usually grow on a vine, and take up a lot of space. These grow on a bush, like many Sumer squash, but are consider a winter squash. Their website is rareseeds.com
Doug, good grief! You went to a lot of trouble. thanks. Next time I have a question, I may come looking for you!
1lisac, I will check yours out too. And I will go the Garden Watchdog to see which seed companies have the best ratings.
Thanks so much, both of you