Someone I know is selling this. She is a PC user and tried to switch - it didn't take. I may grab it, but she is charging way too much right now ($1650) Here are the specs she gave me. Dual 1.6GHz PowerPC G5 (Apple made a DP 1.6 - right?) 900MHz frontside bus/processor 512K L2 cache/processor 256MB DDR400 SDRAM Expandable to 4GB SDRAM 80GB Serial ATA SuperDrive Three PCI Slots NVIDIA GeForce FX 5200 Ultra 64MB DDR video memory 56K internal modem Keyboard Mouse I was thinking that it was worth $1200 or so. Any thoughts?