1. 1800 phone# 2.company address 3. have return policy
By the phone area code, the compamy located in Tennessee
I don't know how expensive staff you going to purchase from them but I will give them a try out by small order firet If you really worry about you might lose your money. Or Asking them do they accept paypal or at least use your creit card for your purchase. I believe most of the credit do have policy to against fruad. Ask your credit card company.
Don't worry too much. Make sure you have the tracking # after you order on line and check out the # is it list on the shipping companies web site. If it do and you are fine.