I was dreaming of that one before building my MIDIbox. I would even buy it now but my guess is, it will hit the 3000,- €:
http://cgi.ebay.de/ws/eBayISAPI.dll?ViewItem&item=271526611974&&maxbid=1000&autorefresh=true
Interesting for people who want to build commercial sequencers. The software is GPL.