I'm collecting!

[Nique]

Apparently! It's not a terribly impressive collection, but I would consider owning more games than I will play within a year or two a collection nonetheless.

So, toss some suggestions at me to help me expand my collection. What games will turn into a college fund one day? Which ones are simply decent regardless of "value" and are a MUST HAVE?

I'm looking for anything NES-era and after, except for XBOX and including handhelds. In paticular I'm looking for Sega Saturn titles, as I was not all that familar with the system when it came out. Also places/ websites where I can get old games for a good price are welcome entries as well.