It was from play.com (rakuten), basic price £73, the day I bought it they had a promotion of 20x points, which basically means approx £15 off future purchases, I buy through play.com via Quidco where the cash back rate is 3.5% (another £3 off), and finallly I had a £12 play.com voucher that had to be used. So if you have followed all that I reconcile that in my head as coming down to a cost of £43 :spot !
Thanks!
If it had been £43 quid in the first place I would have gone for it without flinching.. £73 I can't justify for 2 surround mixes and 2 upmixes that may or may not hit the spot