Best AMP for B&W 804's and REL Storm III?

All,
In process of acquiring a pair of "used" N804's (from Audiogon of course) as part of my basement HT (14x20 room and evenly split between HT amd Music) setup. I will pair the N804's with a REL Storm III sub, NHTM-1 Center, and potentially the NSCM-1 surrounds. I am looking for a used multi-channel amp in the $1500 price range. The following is what I have found to date and are interested in (no specific order):

1. B&K Reference Series 200.5 or 7250
2. Parasound Halo A 52
3. Anthem MCA 50
4. Aragon 2005

Also, I am still trying to decide on a pre/pro (used and in the $1200 – 1500 range) for this setup and are currently eyeballing the following (Again, no specific order):

1. Rotel 1066/1068
2. Anthem AVM-2
3. Aragon Soundstage
4. Adcom GTP-860

Any thoughts in terms of selection and "best pairing" will be greatly appreciated!

Thanks,
Gus