As you can see from my description I have B&W 802D, HTM2D, and SCMS1 for rears. While I would like to add another set of SCM or 805's for rears. (each costing $2400.00).
A friend is selling his:B&W DIPOLE/MONOPOLE SURROUND SPEAKERS DS6 S3
Would these make a good addition for rears or sides for surround sound. Preferably 7.1? He's only asking $250.00 much cheaper than the others. I guess im hoping there a good match. Most sound is from the fronts, only some sound comes from the rears. Guess im trying to justify this purchase in my head.
I know the 805 would be a better match but considering paying $2000+ is it really worth it? Am I going to notice that big of a difference for surround sound.

For 7.1 I think the DS6s will do the trick...while I love 805s, for that deal why not try them?

__________________
5.1 Theatre: B&W 800Ds, HTM1D, 803Ds, 2 JL Audio F113s, Sound Anchor stands, McIntosh MC501s, MC303, Classe SSP800, Oppo BD93, Mach Mini Music Server, JVC RS2, 119" DaLite, PS Audio Powerplant x2, Symposium fat padz, RB Jrs, Wireworld cabling
2.1 System: B&W 805Ds, Rel R305, McIntosh C500T(Gold Lions), MC501s, Olive 4HD, Wyred 4 Sound DAC 2, Pioneer Exclusive P10/Koetsu Urushi Vermillion, Avid Pulsare Phono, PS Audio PPP, Wireworld Silver Eclipse ICs, Silver Electra PCs