To find that site is safe site or not visit WhoisXY.com here you can get the details like Registrar Name,Registrar Whois,Owner mail ID,Phone number,Contact address etc..using Whois Search tool.Using that details guess it is legit site or not (or) E-mail/contact the owner and collect the information about that site and also get the details whether they are providing free shipping for all the country.
You can also read review about that site and know about that site is legit site or not.