I'm not quite sure what games are copies? DS has bought at least 10 games for his gameboy advance from the markets there. All of them worked on his advance and his ds, except one, which only worked on the advance. However, the regions can be different, so if you have games which work together (like different pokemon carridges), they still played, but cant be combined together, if you know what I mean.
They usually charged us about 40 YTL for 4 games after asking for 20 Ytl per game. even 20 ytl was less than they were in the UK.
Are these actually copies? They looked pretty authentic!
Glad there is actually something on here I can contribute to sensibly!!!!!