I've started listed some sega genesis games. They're in my ebay store ONLY here:
http://stores.ebay.com/The-Electric-Quarter
Under a new category "sega"
They'll be listed tonight sometime between 9pm-11pm EST. Here's the thing. Although most are sports games, I didn't look up the rarity on ANY of these. and at least 60 of them are priced at $1.49.
As an example, about a week ago I sold TMNT - Hyperstone for around $3, current ebay price is $15 I found out after I sold it
At any rate, you should at least take a look. I'd rather someone from here gets a too good deal off of me than some misc ebay person