As for a 5.1 setup, I'd get 800 series floorstanders for the mains and 700 series for the center and rears.
Mains: 816v ($2,000 pr)
Rears: 705v ($500 pr)
Center: CC 700v ($500) / CC 800v $600 (might be worth it)
I would go with a different brand subwoofer. I have a Martin Logan Dynamo 700 that I got for about $650 at audiophileliquidators.net and it's fantastic for the price.
Mains: 816v ($2,000 pr)
Rears: 705v ($500 pr)
Center: CC 700v ($500) / CC 800v $600 (might be worth it)
I would go with a different brand subwoofer. I have a Martin Logan Dynamo 700 that I got for about $650 at audiophileliquidators.net and it's fantastic for the price.