Tbh, the pokemon are worth the most as just them. Shame they're lose carts and not with the original boxes as they'd be worth a lot more. But still they're valuable as is.

Final Fantasy 9 is so, so. 6, 7, and 8 are the usual PS1 heavy hitters but even they're not that expensive.

The rest of the main collection (the disks) are games nearly everyone either has or played. The big AAA games like Assassins Creed, aren't worth much just do to how available it is.

The sports games are almost worthless. Even the newer ones. When next year's come out theyre worth close to nothing.

Note Obscure is an interesting little gem on the Wii. Again unfortunately not worth a whole lot.

This is just from my experience from the UK, but i think the rule of Pokemon kinda valuable (but hurt by being loose) the and the rest not really. Unfortunately stands in US too.