Subwoofer cable recommendations

I am considering using Vandersteen 2wq's with 3a sigs and the M5-HT crossover. So, according to Vandersteen, I will be connecting the sub and speakers to the amp output.

Part of my concern is that I have a fairly long run to my subs (25 feet). I am using Transparent Plus cables to the speakers, so, as per the Vandersteen hook up, I probably need the same length for the subs.
With this in mind, can you recommend a brand that I could use that doesn't cost too much.
Another Agon'er suggested the KnuKoncepts cable. The price is right.

Akg-ca- If I had unlimited funds, I would get what I know to be 'quality' cables, but I got caught up in buying more stuff than I originally thought I needed. I need to cut a few corners until work starts up again...

Amarg- thanks for the link. I will check them out. I ask about KnuKonceptz because the guy who sold me the DNA-1 thought them to be pretty good.
Regarding sub placement- unfortunately, I have to run some longish cables (25feet). I got some old Transparent Supers that needed repair, and was convinced to 'upgrade' to current model Plus series. It was way more than I wanted to spend, but I did it. With my new subs on the way, rather than invest in such expensive cable, I hoped I could get away with something more reasonable in cost (since they're only running low frequencies). Hence, the question.

The original Vandersteen sub cable has long disappeared, so I had to buy something new.
I took Amarg's suggestion and purchased a pair of Cable Solutions cables. I, too, find his comments to be spot on (and I have looked at numerous posts). Thanks, Amarg!
Re: Transparent Cables, I have to say the upgraded Plus cables really sound nice. Perhaps a 'brighter' cable would work better, but, despite not yet 'burning in', I really am enjoying the sound quality.( I was using an older Transparent Music Wave-with a white cable-that didn't have the subtlety that the new cable has).
When funds allow, I think I will try the Audioquest Rocket 88's and compare them with the Transparent's. Though a quick Google shows the length I want to be roughly the same price as the Transparents.