I would only consider one unit from the list, and it is the V10. FWIW, I've never owned either plasma or lcd for that matter.
The issue is the price. It sold as low as about 2.3k a year or so ago. So I simply would not pay the going rate you listed. What would I do? I'd keep waiting, with wallet out, until the VT25 price dropped big time (or the V10 for that matter, but I don't expect it to drop to the previous price again; it's really strange but a lot of older* Pana displays can cost as much or more as current ones.
) A rock bottom price may last only a month, maybe even less.