I wouldn’t buy from anyone that doesn’t put all of the following, telephone, email and postal address on their site. Having looked at this site (I am sorry if I am going to offended anyone) it’s a cheap, basic site that uses a PayPal cart and doesn’t have any T&Cs and Policies. Apart from the products and descriptions which show that the owner has an interest in the subject, the site doesn’t give me any confidence so I wouldn’t trust it and would steer well clear.
BTW the email is which is attached to their paypal account is,
targaflorio76@yahoo.com you could try using that.