Matt,
I'm going out on a limb here; something I enjoy doing from time to time.
You can easily go overboard with cables and interconnects. There is a highly sophisticated marketing pitch out there which has almost convinced people that these are the most important part of the system.
Absolute nonsense. The active circuitry, source and speakers remain, and always will remain, the most important parts of the system. How marketing has so effortlessly managed to elevate cables beyond the realm of common sense has always astonished and disappointed me.
Of course, my POV is hotly contested by cable sellers and many DIY people. That's fine, I can live with it, but essentially the consumer has to make up his own mind.
I would bet that 99% of audiophiles could not tell the difference in a DOUBLE BLIND TEST between a home made and a moderately priced interconnect. I'm damn sure of this. I've not been able to tell differences in my one off testing, yet I've always been able to pick up differences with sources, amps and speakers. Clear as day.
As a caveat, I will say that grossly underengineered cables do sound really bad. Ignition lead on autos, for example, sounds bad. I once tried it. Appalling. But if it's copper wire with a shield and reasonable quality connectors (ie good thermal and electrical contact) then it's just fine.
As for the Tara Labs, at Occam's suggestion, I bought a set. It cost me $US150 and another $40 shipping. Very expensive. But I have to say in careful tests against my separate 20A auto cable for 80 cents a foot I could not hear a difference, I really couldn't. But it sure looks the goods.....
I don't want to start a war of words here, because this is so subjective and only double blind tests in a controlled and expensive environment will tell us one way or the other. None of us have the time or energy to seriously insult each other as we brandish 50 lb flamethrowers! I would say that silver coated copper wire of the type used in aerospace is a no-no, because of the non-ohmic layer of the silver amalgam right at the surface, but aside from that notable exception, and assuming pure copper conductors of moderate dimension surrounded by an earth shield, I can't pick a difference.
So, Matt, Jaycar and DS have snazzy looking interconnects at lowish cost, they will fit the need, and for speaker cable, try 20A multistrand auto cable, single wires for each of the two terminations on the speaker, make 'em different colors, I think Burton and Olex have what you are looking for!
Incidentally, separate wires for the two speaker connections is a great idea to reduce capacitance to near vanishing point. Very good for the AKSA.
In closing I would say that I could be wrong. Of course; this has happened before!!

So I'm more than happy to listen to others points of view. If you are right, I'm wrong, and I've learned something!
Cheers,
Hugh