Glad to hear you like them. What style? I ordered mine last week with a distance rx in non dominant eye and Plano in dominant eye. Should be here this week. I tried contacts first to ck rx. It worked good but I can always feel the contact. I ordered the Magster.
I have Rudy Project Rydons with an rx insert. They are nice glasses but the arms are not flat so they can get uncomfortable under muffs if wearing them for a long time. Something to consider for any glasses you get.
Sorry, I know I am contributing late in the game on this one. There are a lot of options between the $50.00 and $150.00 price range. I typically run polarized Oakleys of some kind through the summer months while I am outside. I have never been disapointed with any Oakley Products. I plan to purchase another a pair of the ESS CDI sunglasses. They come with clears and are easily interchanged. Come in a nice zippered case as well. My previous set was stolen before I could really get attached. Here are a few links if you are still looking. If you look around online you can find some very good pricing compared to the MSRP pricing on the manufactures sites.
http://www.esseyepro.com/Ballistic-E..._category.html
http://www.revisionmilitary.com/prod...view-products/
http://www.rudyprojectusa.com/sport-...sunglasses.php
http://www.oakley.com/en/mens/sungla...category/m0203
http://www.smithoptics.com/Root/Men%...actical/c/1140