Hi Stacy,
I used to love LensCrafters because the selection was great and you can get your glasses right away. But I won't shop there anymore because the prices are so high!
If I might make a couple of suggestions : (1) check and see if you can have the lenses replaced in his existing glasses. Sometimes they will do it for a fraction of the prices of new glasses. (2) Shop around. On average, I was spending about $350 on a pair of glasses at LensCrafters. One day, I saw a sale sign at Sears and managed to get 2 pairs of glasses (regular plus prescription sunglasses) for only $200. And they are great! Sure, I had to walk around for 10 days with my old glasses, but that wasn't such a big deal.