Putting a High Performance Cam in a Cutlass

I was told that putting a higher performance cam and lifters in my 82 olds cutlass V6 3.8L I will get much better performance. I finally found a cam for the car here: http://www.jcwhitney.com/webapp/wcs/stores/servlet/ProductDisplay?catalogId=10101&storeId=10101&langId=-1&productId=145199&mediaCode=ZX&appId=444962 but heres my question:

What is a fair price I can expect to pay to put a new cam and lifters in my 82 olds v6 3.8l 231?

Whats up man... Let me know what all you need and I will beet anyones Prices!!!