I'm a little ticked off. The day Tiger was announced, 512 MB RAM cost about $53 for the iMac G5. But they won't ship to my business address (they only ship to billing addresses, but of course I can't receive the package because I'm at work), so I got cold feet. Today, I check and see that the price went all the way up to $61.79! Grr. Tiger must've caused a spike in sales.