The 32XBR9 (2009 1080/120Hz), 32EX500 (2010 1080/120Hz), 32EX720 (2011 1080/120Hz/3D) were some of the nicer 32" Sonys I can recall. I don't think I'd buy an older model, especially an XBR6, at this point....you are talking about a TV that's roughly 5 years old. The new EX340 is a very good looking set provided you don't care about 1080p.
ht Panasonic 60" ZT60, Monitor Audio: Silver RX6, RX Centre, RX1; Martinlogan Dynamo 700, Marantz SR5006, PS3, Oppo BDP-103D, Panamax M-5100PM
2ch Sony 32" W650A, Sonus faber Toy Monitor, REL T3, Marantz PM8004, Sony BDP-S1000ES, JVC T-X3 tuner, Apple TV, Peachtree Audio DAC•iT, Panamax MR4300
pc Monitor Audio Radius 90HD, Audioengine D1, FiiO A1
+ Sony 65" XBRX850B, Sony BDP-S5100