Used AVR ? Are you contemplating to have HT also in future. Then compromise on Music quality to some extent. Pick NAD, cambridge or Marantz AVR. As you have SW 150 with you buy centre and surrounds as & when your pocket permits.
Regards
At least for next 3 years no plan for an AVR as I have a brand new HT system. Looking for pure stereo music,
Based on the valuable input from forum members i'm planing to change entire setup.
At present Marantz 6003 + MS Aviano 2 is under consideration
Budget is 40K for Speaker pair and Integrated AMP, could stretch a bit if it add value.