I'm kinda with GJMauro12 on this. Why don't they order the stuff online and pay for it but have it shipped to your address? If it is legit and you guys trust each other then you should be good to go. When they come to hunt give them all their stuff such as cameras, batteries and anthing else that is tangible in good working order. If there is no trust then why even put yourself in this position? Not worth losing hunting prviledges for five years and pay hefty fine.
The very least I would do is call G&F (not front counter folks) and ask someone who knows. If they say it is ok, get it in writing with a name.
Good Luck.