They can beat it actually--http://www.autogeek.net/hk7424.html This kit has all the same stuff as the CG kit (granted 6.5" pads vs. 5.5" pads), but you get to choose your pads. With the 15% coupon, you're out the door for $170...that's a pretty good deal. Personally I want the Hexlogic pads though in 5.5" sizes, so I just scooped up the machine.
If you take the PC @ $106 from Autogeek and then head over the CG and load up your cart with the rest of that kit above and 5% off (which is almost certainly what I'll do with some pad changes and no towels), with shipping (to my zip anyway) it comes out to $87, or out the door for $193 grand total vs. $200 out the door for the whole kit from CG...pretty much the same, but hey $7 is a bottle of clay luber or whatever.
Both are good kits though, and I looked really hard at the kit you linked above...only reason I didn't get it was because I'm not excited about the towels they usually throw in, but most importantly I don't need a black pad, and want another white pad instead. Maybe they could've swapped for me on the phone, but I dunno. I just figured I'd be out another $8 for an extra white pad if I got the kit, and have one I didn't want.
I'm just gonna pick up the 5" backing plate, the pad luber/cleaner, and 5.5" orange/white/blue pads, and two reds and I should be set.
Either way you can't really go wrong IMO.