Brand New Adidas Predator Soccer Cleats for Sale (Size 11)

I just purchased a beautiful pair of adidas Predator Powerswerve TRX FG DB Soccer Cleats (Size: 11) last Saturday (Oct. 18). I wore them only twice before I realized they were just barely too big for me. Unfortunately, the store refuses to take them back, despite the fact that I cleaned them and they look brand new. I bought them for $200+tax = $216. I am willing to part with them for $150 cash or check. Any takers?