More severe penalties for reneging would seem to make sense too. This could potentially be problematic in cases of scalping (e.g., the seller scalps a ticket ri

More severe penalties for reneging would seem to make sense too. This could potentially be problematic in cases of scalping (e.g., the seller scalps a ticket right before someone else makes a purchase on SH), but this is simply another case where digital transfer of ownership would make way more sense. If SH could see a ticket had changed hands, they could immediately pull it from their site.