Bummer on the ethernet !! :)
I have bought and seen about a dozen come through from all-al-is and none of them had ethernet!! I heard of a couple people buying several with hopes they would be ethernet but they were always HPNA; Congrats!
The only thing I have seen is a couple have come with IDE headers soldered in from the factory and a pin clipped, The ones I have always wished for was the early version that has the AOL/Gateway logo on boot up instead of just the green & white Gateay logo as these are the versions that will allow you to enter the bios setup.
I have one coming in from Adeal off eBay and I hope it's an eary version! FYI - Adeal on ebay has the GCT's too, but they are more expensive and come complete with power supplies, Adeal doesn't always have them on auction but if you email firstname.lastname@example.org they might be able to fix you up too.