Best option, imo, is to buy it on Steam. Allows for 60fps gameplay and other modifications. But if you want to emulate the PS2 version you can look on Emuparadise or get the normal version here: https://vimm.net/vault/8000
"NintenDON'T sue me please haha"
I only found the original and not the remastered. I have a wireless ps3 controller that works for pcsx2 but not for dolphin, so where could I find the rom for ps2?