Littlefrank actually made that thread I believe. Bigsteve... littlefrank.
There are different valuations from different services. Coinbase is one of the highest. Just lIke different world currencies fluctuate in value, the larger traded companies hold higher valuation.
I need to research on this as well. Last time I looked into it with coinbase..... it gave me a headache. I know everything online is moving to it so I guess I better get with the times.