I'm building or buying a new dual tuner SD system. Previously, I've used PVR-150s exclusively, as I haven't really seen quality as good in anything else (it might exist, I just haven't seen it- I have seen a lot of bad ones).

Well, its hard to get a PVR-150 these days, as not even the Dragon store has em. I'm fine with a PVR-250/350 or 500, and I'd be happy to take suggestions for some others.

Anybody have a supply from a reliable source, or an available alternative?