99% of all ticket scalping sites have the exact same inventory (they dont actually have the tickets; they just list them)... they all get it from eventinventory
so to answer your question, no. go to ebay the night before a game, when the scalpers are panicking and you'll get the best deal... i do it for every game... there are always lots of tickets, and they are always much cheaper than anything on eventinventory's listings