I bought a Cambo SC as an introductory camera for LF. It was an error. The camera is undoubtedly very good and capable of wondrous things but it's so large and heavy that I used it only once before giving it away. I have not touched a LF camera ever since.
Interesting. When I was thinking about moving from 35 mm to 2x3 I handled a 2x3 Linhof Color (Technika on a rail). It was heavy, clumsy and, what with the tripod mounting block and all seemed awfully tall. It put me off 2x3 view cameras. I ended up with 2x3 Graphics.
I didn't change my mind about 2x3 view cameras until I was given a 2x3 Cambo (SC-1). Now I have a pair of SC-1s (the second one is really for the standards when I need miles of extension) and an SC-2 (more parts, to be able to shoot 6x12). They're not as obnoxious as that Linhof Color was.
OP, if you're willing to spend time waiting for much better deals to come along you can probably assemble a less expensive SC-2 kit. On the other hand, you're offered something nearly (lens or lenses? boards?) ready to go. If you don't want to wait, get it. If you buy and don't like you may lose as much as $200 when you resell. If you can afford that large a mistake (it may be smaller) and can live with the weight, why not get it?
About shopping. I bought my SC-2 for $125 from an offer on
http://www.largeformatphotography.info/forum/ Look there and on APUG's for sale list, also at classic.keh.com . Prices there are usually lower than on eBay. If you need boards, check KEH, for some reason they usually ask less than sellers on eBay.
While deciding whether to wait for a better opportunity, heft the camera you've been offered. If it isn't too heavy, put it in "compact" mode; remove the bellows, loosen the swing/shift locks and rotate the standards 90 degrees so they're parallel to the rail, then lock the standards. Then measure and look into backpacks or briefcases that will hold it. In compact mode my 2x3ers fit in a briefcase.