Ive been looking around for a pair of these due to the bottom of my feet having been sore. Im positive its from the squats (A2G style)and its really getting to be painful from the gym to everyday walking. The shoes i wear are pretty beat up tennis shoes so I was thinking a pair of these would help.

Can anyone recommend me a cheap pair of these...$150+ is a little steep for me at the moment. All ive found were really expensive ones unless that is considered cheap. Maybe around $60-80 would be good.

Thanks.