Anyone know of a source for a new A-stock 890 pro? I've found one on e-bay and they wanted $399 with the RF extender.

Not sure why you need the 890 pro in your case. The pro is multi-zone capable for controlling up to 6 different rooms and having up to 6 extenders. I think you'd be throwing money away since your system isn't multi-zone (per your other thread). Besides, the pro doesn't even include the extender, unless you found a seller bundling it.

890's are only $244 on amazon at the moment. They're new and include the extender as far as I can tell. You could save another $100 if you got something like a 670 and a next generation RF system. And you could save another $60 if you go for a refurb (they're $40 at tigerdirect), which have all been mint in my experience. The only thing you'd be missing with next gen is addressable blasters.

I like to have some level of expanadability and the 890 Pro offers that. The Onkyo av reciever I have has capabilities for multiple zones so there is some chance in the furutre that I'll use that for outdoor speakers.

I will most likely end up with just the 890 as the Pro seems almost impossible to find.

Not sure why you need the 890 pro in your case. The pro is multi-zone capable for controlling up to 6 different rooms and having up to 6 extenders. I think you'd be throwing money away since your system isn't multi-zone (per your other thread). Besides, the pro doesn't even include the extender, unless you found a seller bundling it.

890's are only $244 on amazon at the moment. They're new and include the extender as far as I can tell. You could save another $100 if you got something like a 670 and a next generation RF system. And you could save another $60 if you go for a refurb (they're $40 at tigerdirect), which have all been mint in my experience. The only thing you'd be missing with next gen is addressable blasters.