Judging by your prescription numbers you are going to have thick
lenses if you buy standard index lenses. If you want to reduce the
thickness of your lenses you should look into buying glasses with high
index lenses. Even with high index lenses you will probably need a
sturdy frame, so I don't think rimless glasses will work for you.
I can't help direct you to a site that has lenses to fit your
prescription. Your best bet is to go to the sites listed on Ira's blog
site and go through the motions of ordering some glasses, plugging in
your numbers in the prescription box and see if the vendor can
accommodate you.
http://glassyeyes.blogspot.com/
But I suppose you've already tried that. Good luck on your search and
please report back with any news.