this looks to me like the same scam as I have fallen for .Usually it will involve streamate or a dating site. They say, "oh , you dont have one? let me guide you" , then they will usually want your yahoo, "lets talk off site"
Then you'll get an ow.ly or similar link, which will take you to streamate, put in your cc details and sure enough you generate a order ID number (Unless you already used that cc number there before)
Its a dirty trick to pull, cb is plauged by it because theres no need for an email address to sign up even. No age check via CC= trouble