Hello. I am new here. I never really had sunglasses because I wear Rx and the are so expensive. However I now have some insurance coverage for some lenses. After an exhausting investigation I have settled on Black Flak Jacket. However, I am now wondering the least expensive way to acquire the frame. -Buy the frame through the Rx store where I will get the lenses? (not sure of the price yet. I just assume high) -Buy a standard pair and resell the lenses? (what lens would be easiest to resell?) -Try to find someone selling lens only? -Other option? Maybe there is not a clear answer or it will become clear when I get a quote from the Rx store. However, if there is an obvious winner, let me know.