Well I finally broke down and thought I'd try to get some prescription glasses and sunglasses online...
I first started out with what I thought was a pretty good deal at about $68 for a pair of prescription sunglasses SHIPPED to my house.
http://www.eyebuydirect.com/
But for some reason my payment didn't go through and I tried 3 times and almost ended up ordering 3 of the same pair of glasses... not good...
I then tried to get a better deal and went with another online store and got two pair of prescription sunglasses.
One pair was $38.85 and the other pair was $49.75... Not too bad considering getting them here would run me about $200 per pair...
https://www.zennioptical.com/
And then I kept looking and found a pair for $21.50 CDN...
http://www.selectspecs.com/
Yes that's right...
$21.50 for a pair of prescription glasses SHIPPED to my house...
I haven't got any of the glasses yet, but I only ordered them 3 days ago and I expect they will arrive within a week or two.
Oddly enough, the first place I tried was about twice as much as the other more expensive one and it was based in Canada, but when I tried to pay, the payment system went down and even though I tried 3 times... my payment never went through...nor did I receive any emails from the site or anything to even indicate that I did try to order glasses from them...
I even tried to call them for about 3 hours on a Friday and I didn't get through even once to any person, in fact, I always got a busy signal or the phone system hung up on me...
Needless to say that I didn't end up ordering from them, even though I did try for several hours to pay for my glasses and get through to them....
Oh well, I saved about 75% on my shades

by going with the other sites.
There are lots of other sites as well.
So far, these are my favorites.
http://www.zennioptical.com/home.php
http://www.selectspecs.com/
Simply because they were both SUPER CHEAP and they have an easy system to see the status of your orders.
I will let you know how it all turns out and when I get them