> 10Gb should obviously be less than that...

It seems to me that the price to gig curve is really starting to flatten out across all the different sizes. Hard drives you can get anywhere; it is the Empeg that is the hard to find item now. It doesn't matter if it is a 10 gig or 60 gig, you can always swap out the hard drive. Getting an Empeg to put them in is the tough part. As the price goes higher (there is 20gig on Ebay that may end up selling for more than $700) that price/gig curve will flatten out even more.