Well, the following are the prices listed on the PegasosPPC
Webstore1gig G4
US: $598.45
EU: €499.00
600Mhz G3
US: $358.59
EU: €299.00
Note the above prices are only for the CPU and motherboard. Also note, that the first 500 boards to be sent to regular customers are only slated to be built/delivered in the later part of December. Coincidentally, OS4 beta will be in the hands of more people (AFAIK). So it should be an interesting time with a flurry of people sending in their impressions and reviews of both Peg2 and OS4... :-D
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That's of course if everything stays on schedule. 8-) Delays are inevitable in both computing and real-estate. :-(