Agreed with jason and zhimbo. That's a smallish room, and does not need 7.1.

Bump the surrounds to QS8s (only one pair)
One EP350
Pair of M22s.

If you buy factory outlet, you still have about $500 left in your budget.

Also, LCDs are not prone to magnetic interference. No need to worry about shielding.

LFR1100 Actives,QS10HPx2,QS8x2,EP800,M3x4,M3x2 (Wood),M5HPx2 (Wood),AxiomAir,ADA1500-8,ADA1500-7