The HK's should do fine as well.

I have ordered from ecost. I bought the Belkin PF60 from there, no problems what so ever. The warranty fo rthe Denons is by Denon as ecost is an authorized seller. The cdn pricing is higher than listed at ecost until you go do a check out and click on canadian pricing, even when our dollar was higher the cdn price was still more expensive; but cheaper than from any store up here.

I would see what deal you could get on Boxing day and go from there.

Jason
M80 v2
VP160 v3
QS8 v2
PB13 Ultra
Denon 3808
Samsung 85" Q70