I tried to send this on pm but it would not allow me, so i am asking you here. It is related to part quality.Right now i am bidding on auction site for a wanhao d9 400 mark 1, defective condition.right now it is 100 usd, how much would this be worth to bid up to. Example the motors and extruder, etc.The idea is if i get it cheap i could base my build on itthank you