If you want someone else to do it for you and get the right parts to do the upgrade correctly and with all the parts, you looking at $2500.00 + or - easy. That includes the cam, springs with parts, push rods, and tune. Some also do timing chain and upgrade oil pump to be safe. This is just what I got from my research. Bet a sponsor on here can give you a much better figure for what they do. If you do it yourself cam, you can lower that $ down to around $1k or less, depending on how much you do in parts. Cam runs from $300-$500, push rods will go lil over $100, springs depending on which ones you get will also go around $100 + or -, then if you add in timing chain its another $100ish, and oil pump is also $120ish for the ported shimmed ones, maybe more. Then you just need to get the fluids to replace the ones you will loose in the install, and WP gaskets. I have a cam I am waiting to get installed, but just haven't had the time to do it yet. So most of these figures are from my research and what I have gotten together. Also, look to see what some of the members here have. I got some Texas Speed push rods off a member here for a good price. Its not really that bad of a price to buy the parts and do it yourself, but if you get a business to do it for you, your cost will go up for labor and the tune, but if you cant do it yourself, then thats the way to go.