72 c20 disc brakes prices?

[bopper_702]

hey guys,
so i have 68 c20
i have had the truck since may when my brother gave it to me for my birthday this year..
but ever since he had it we always said we should convert the front to discs and throw some caps and keep it as stock as possible ...
so i found this guy on craigslist who was selling his truck and had some original wheels and i wanted the set with the caps

http://lasvegas.craigslist.org/cto/3418679789.html

so i asked this guy numerous times untill just a few days ago i was going to purchase some nos caps from a forum member PICKMUP and right before i made the purchase he gave in and i just picked them up today.
and actually convinced him to part it out since he can possibly make the amount of money he was asking for since it was in such good condition.
so anyways my actual question is how much would you guys pay for the whole front end for the disc conversion including the booster and master

please help i want to make the purchase before they are gone. alot of guys are interested in just that
not a lot of trucks like these are out for part out or in good conditions in vegas


heres my beauty