Ok, here it is. I have 2 options it seems
Option 1 R8660
Polk TSI-300 floor standing speakers
Polk TSI-100 surrounds
Polk CS-10 center
Polk PSW-110 subwoofer
Option 2 - R6500
Polk Monitor 50 floor standers,
Polk Monitor 30 rear surrounds,
Polk CS1 centre channel,
Polk W120 active subwoofer...