How much would it cost me to rebuild a 1995 Audi A6 V6, 2.8 lit engine in the shop?

I have a 1995 Audi A6 Quattro with a 2.8 lit V6 engine. the engine has 250,000 miles on it. And i would really want to know the price for pistons, heads, etc. Or just tell me a website where i can find them. Thanks!|||answer is: 2 legs and an arm. $$$$$$$$$$$$$$$