I have $150 sitting around in spending money. I have more saved up. Need to spend this. Burning hole in pocket. Suggestions. How much does more memory cost? I might buy Left 4 Dead after my friend tinkers with my computer. Everyone is done with that, though. That is gay.
if you don't need the 150$ for common necessities, invest it in a security (or a collection of securities) that gives a return that can beat the inflation rate