That's a great number, with of course the best P4 cooler! But I've been suprised by the number of Prescott users reporting decent idle temps in the Newegg reviews. It seems a lot of folks report mid 30'sC to 40C. Not bad considering I'm running at 41C idle overclocked.
Abit IS7 - 2.8C @ 3.4 - Mushkin PC4000 (2 X 512) - Sapphire 9800Pro - TT 420 watt Pure Power
Samsung 120gb ATA-100 - Maxtor 40gb ATA - 100
Sony DRU-510A - THAT'S MORE LIKE IT!