Speaker Cable-The Best of the Cheap?

Hi all, I must confess, I've used relatively inexpensive 12ga Monster Cable for quite a few years, and is pretty much due to the four 10ft runs of cable I need in my own system.

Can someone here please recommend a similar cost, similar gauge cable that would perhaps exceed the Monster Cable's performance, and build quality?

The Cable does not have to be terminated, this I will do myself.

I'm open to all suggestions, and would also like to know who would be the best business to buy this said cable from?
Thank you all, Mark