PS3 can use any 2.5" sata laptop HD so here is a
120GB $69.99
Newegg.com - TOSHIBA MK1246GSX 120GB 5400 RPM 8MB Cache SATA 3.0Gb/s Notebook Hard Drive
250GB $169.99
Newegg.com - Western Digital Scorpio WD2500BEVS 250GB 5400 RPM 8MB Cache Serial ATA150 Notebook Hard Drive
i have a 500GB in mine, so i say Sony is better on the HD side of things since you dont have to overpay for M$ liscened proprietary junk, but doesnt the arcade come with a 20GB? 120GB for less than the price of the M$ 20GB???? talk about a ripoff, btw im not trying to start another flame war