How much does it cost to make quality copies of pictures?

I need to photocopy a 7 x 10 picture on quality gloss paper. Anyone know where and how much it would cost to do this? It's for my graduation picture a lot of people want a wallet and I simply don't have enough, lol. So I need to make a few copies or so. If anyone could help at all I'd appericate it. Thank you :')