So, last year I bought a second Powerpak. Why? I have no idea. I've barely used it and I'll include a CF card (2gb). This is going for $152 on Retrozone's site right now. I'll accept $120.
I would also accept a trade. Make me an offer. I love sequencers, synths, drum machines, game systems, old computer stuff, midi gear, audio gear, guitar pedals, anything like that.