A friend of mine is into making movies w/ final cut and some graphic design work as well. Anyhow he was about to drop $2450 (standard DP1.8 G5 with 256 ram and 250mb hard disk) plus $250 more for an extra 1.5 gig of memory. Then he got the opportunity to get a used DP G4 1.43 w/ 2 gig of ram and 160mb hard disk for the price of $1900. So what is the better deal? The G4 is top of the line in every respect and would save him $550 towards a 20 display, but is it too old for the price?