thanx for the coments!! ^^
the material look like a soft resin, but I don´t konw if is for sale in any webside, I bay it in store.
I sell the copies, with the letters and detalls painted, for 5€/6,70$
the shipping cost for USA or other country (I live in Spain) are 2,80$ for ordinary shipping or 4,50$ with trucking number
this is my post "for sale"
http://mlparena.com/mlp/index.php/topic,324462.0.html