The Jordan PMG Green is a pretty awesome card but the pricing is being inflated & manipulated.
It was put up for sale on Ebay and the seller announced that he would be ending the auction. He then let the auction get bid up/shilled up, whatever you want to call it, all day long to inflate the price.
Then rumors started to fly that he was getting offers between 100k-150k. None of that happened. It was all made up to manipulate the pricing.