Ran across these guys: http://www.ccgcoin.com/ Slabs look like they came out of Coin World. Looks like another "grading" company is going after SGS Coin Grading (a.k.a. Ebay seller, Aboncom). And by the way...I saw one of their grades and you guessed it...it was a MS70. There must be a huge demand for MS70/PR70 graded coins. Imagine that!
Here is a quote from the guarantee page of the web site. I am not sure what they mean by "CCGC's standard practices". CCGC reserves the right to grade coins under CCGC’s standard practices