I'm afraid to open the package, because the pieces might match and clear before I get to eat them.
I picked up some Genesis carts on the cheap: Sonic the Hedgehog 3, Sonic & Knuckles, and Aladdin. Fortunately, Genesis games have the opposite of the problem I deal with when buying SNES stuff: outside of some odd cases (mostly JRPGs), US carts are the cheap ones, while JP carts can get expensive (and require extra hardware to circumvent the region lock).