I contacted a seller after her auction ended with no bids. She countered my offer and I'm accepting since its still an ok deal. What is the best way to pay and be protected? Her auction only had one picture do I haven't seen the inside of the bag and the creed (this is for a coach purse and wallet) but I'm fairly confident the items are real. Should I ask her to list a buy it now and contact me with the info? Thanks.