I wouldn't be me if I didn't advise you not to buy a snake from a chain store, it seems to be the rare one that does things right. And these two are already being co-habbed, what else are they doing wrong? How much do they want for them? Seriously, don't buy a snake because it looks miserable. Buy one because it looks perfectly healthy and happy and you want your money to go to people who cared about it, not reward a-holes who see reptiles as nothing more than store profits. I know you want to help one snake, but for the sake of many more, it's best to walk away. I bet someone here *ahem* can send you a beautiful, healthy corn shipped less than those cost, also. For that matter, there's a reptile show in Dallas October 6th & 7th.
http://www.lonestarreptileexpos.com/