I hate to be the bearer of bad news but... buying cheap cables will without a doubt give you shitty quality. Especially when everybody is worried about refresh rate. A cheap HDMI cable will only slow everything down or receive interference and degrade your sound and picture quality. (Be sure to check the transfer rate.. i.e. 10.2 gbps) Also dont forget the term line loss... If your cable is too long you can lose signal that way.
Also this is the new system I bought...
I bought the rocketfish rear speaker kit
The monster cable, banana connectors.
Monster sub cables, Optic, and HDMI 800 cables.
Klipsch Quintet III $499.99
Klipsch Synergy Sub-10 $399.99
Yamaha RX-V463 5.1-Channel Digital Home Theater Receiver $349.95
565.00 $1249.99 Retail total
565.00 My total
$684.93 total savings