Being in Sinapore, I am assuming U are using the Japanese version of the game? I don't know how much a GS2 sells for there, but I do know that the Japanese verion of GT3 uses a different set of basecodes than either the US or European version. I know someone who was working on the basecodes for the Japanese version, and can probably get them for U, but if U are looking for GS2, so that U can build hybrids, I would suggest looking for a Sharkport instead, and using MK's program to make hybrids.