ahhh i know i know, you dont usually need everyting. but if you were sitting in an empty room. with nothing but tools and money. and you had to build an av10 engine. and you were going to use only treatshq to get parts from. then thats what it would cost you.
i get that a lot of us already probalby have most/a lot of the parts you'd need to build an av10, but that estimate is based on if you have absolutely NOTHING.