Search Ebay and see what it's going for. Honestly, it's the easiest way to see and would take all of 5 minutes. I'm not going to do it for you, but I will say don't expect a lot of money. Even the PSX version of FFVII can be had for a reasonable amount of cash on Ebay. A quick search just now showed a lot of PSX copies sitting in the $20 range.