How do I determine $$ values for my fantasy baseball league?

I have my own projections to calculate the underlying stats, but the math is stumping me. How much is each run, rbi, etc worth? I started by determing wha the $0 player is (based upon the number of players the whole league needs to draft) but where do I go from here? What is the $1 player worth.

Example - the $0 player in my league would be:

71 R, 67 RBI, 15 HR, 11 SB

I project Albert Pujols to be at:

128 R, 120 RBI, 42 HR, 9 SB

What should his salary be!

I need help with the math so I can do this myself. Thank you!

PS - for the super go getters - I have a 10 team, $280 cap league