Hello !
Welcome to the TDH. Have you read through the Boba Fett subforum ? It consists of Costume, Helmet and Armor and you may want to read this first. I believe that if you will find lots of info there.
Also check the Cargo Hold, where you can check for people that sell armor. Search function is also your friend when looking for something specific.
BTW. Where are you from and what's your name ?
PS. If you're not sure about the maker- ask. And try to avoid e-bay and Star-fortress.