well I suppose if you want a price reduction it would be about 20% less when comparing the surface area of the paper. But then again if they have to buy 12x16 and then cut it down to 11x14 they are going to be a little more resistant to dropping the price to much. Why not just go 12x16? You could cut them yourself into 8x12's for the smaller prints and then use them full size for the larger stuff. Price per print for the small stuff should be greatly reduced then.