I need some opinions: would the powers that be, other players, vendors have an issue with a general swap meet? I have models from other systems I don't want, and I have cards for L5R I need to off load... And I need cards for some of my warmachine stuff...

Could we have a swap meet? Has it happened at other cons? Would people be willing to try? Anyone want my US Paratroopers FoW army that's assembled but not painted and its the metal models... Please...