Today i got the Prime RID Voyager Optimus Prime at Target and i wanna costum paint the sword and the Grill to silver/chrome like, since i haven't done anything like this before i'm wondering what is the process (type of paint/tools,etc) that i'm gonna be needing for this.Can anybody point me in the right direction? MOD:I don't know if i'm posting this on the right forum if not please move.