Probably bullshit. A way to get your details with an aim to sell you a ticket when one comes available. The uppers "on offer" haven't even been released for sale (these are the one's that will go GS). Those listed on lower are all ST, most likely like above getting a list of interested parties. Or, and I don't know how it would work, they are real touts that have got an ST (there will be many of these anyway) but I don't understand how they sell to a punter without a paper ticket.