You don't need to paint and assemble it by yourself. The item "1/1 R062c Cosplay Tyranno Ranger Mighty Morphin Power Helmet / Mask" is in sale since Monday, December 14, 2015. This item is in the category "Collectibles\Animation Art & Characters\Japanese, Anime\Other Anime Collectibles".
The seller is "toys_wawa" and is located in China. This item can be shipped worldwide.