Give us the specs Mike. Like Sheckster says, it might not be all that great of a deal if the components are crap. The Kikapu is also a cross-country model of bike. You come off as someone who would be burly/agressive when riding and would trash that frame pretty quickly. If I were you, I'd look into finding a KONA DAWG or a KONA COILER if you want to stick with KONA. The Kikapu offers 4 inches of travel, the DAWG offers 5 and the COILER offers 6.
Again, post the specs so we can see what this bike has/doesn't have and we would be able to advise you from there. Chances are it has a crappy Marz. EXR fork on it, with v-brakes and low end componentry. Then, if you decide to upgrade later you'll dump more money into it and with that money you could have saved up a little more and gotten a complete DAWG or COILER with all you spent on the upgrades.
I'd agree with the Rob's Weyless being a killer deal. You could go as huge as you want with that frame and not worry about breaking it (for the most part).