It worked great for the Nintendo Nerd, he made a career of it. Plus junk games are great for bundling with other games to sell in bulk lots, that's how I got rid of most of my extra games(I had a lot of extras). If I overpaid on some games I could bundle them with several cheap games and break even.
In any case I should have the cheap leftovers sorted out within a couple of days, I'll send a PM when I'm done.