What information is gleaned from knowing a seller's asking price in a BST thread? That's akin to knowing an ebay seller's buy it now price when they allow for, and eventually accept a "best offer". Seems like meaningless information to me, unless it is somehow confirmed that a buyer paid that amount for the card (which would require disclosure by the buyer or seller after the fact) it doesn't help establish market value in any way, shape, or form.