But you maybe are on a cheaper Way if you ask someone of the Armor Builders of the 405th, the most of them are living in the USA, i am living in Europe. So if you need a whole Armor Kit, sit down befor you get the Shipping Costs.
As long as i have a Pepakura File near anything, but no extreme HD Files. For small Parts like Medals i use Modelling-Clay and make a Mold for it.
You can have the Mold then (of course, you are paying it^^) and then you can make as many Copys as you want.