Did you ever regret selling or giving away a game?

[monkeyman40210]

There was a few games i regreted selling/giving away

Street Fighter II (GB) i have no idea why i did

Mario & Luigi: Partners in Time (DS) once again no idea why

.........there are more but these are my top 2 games under the catagory,WHY THE HELL DID I DO THAT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!