I got mine from ebay also. They are way over priced for the exact same thing from grow stores and the companies website. I do not see how ebay will have anymore of your personal information than anywhere else you are buying it from online. With ebay, they don't even get your name if you don't give it to them. with a store website you have to give them your name, address and credit card number and all the times I have used a cc the address and name I gave them had to match the addres and name on the cc. If you use paypal or a disposable cc on ebay they won't have your name only the address you put in to ship to. You can even make an ebay acount just for the purchase. Plus using paypal on ebay the seller gets none of your fininancial info. like cc numbers that are ripped off by employes of stores all the time.
I feel pretty safe shopping on ebay aslong as I take the apppropriate precautions and don't give out my name and don't ship to my own address.
please excuse my spelling it looks like the spell checker built into this page is not working for me rigght now for some reason.