Do you have any proof for what you're saying? I'm not saying that you are a scammer .. only we would like some proofs.
I can show you some proofs but what sort of proofs would you like to see ? Why dont you try buying one key and if it doesnt work, I will give you the refund and I would also allow you to leave a -ve trust on my profile.
but you told your key is legit , why should not it work?
#Scam alert .....