Auction Trade Advice?

[SecretAgentMan]

5x5 Roto, 10 team, 10 deep bench, 13/9 lineup league (2 C)...300 dollar salary cap.

We can keep 8 and my list so far is:

Howard $1 (on last year of contract)
Utley $6 (on last year of contract)
Tex $15 (on last year of contract)
Longoria $6 (4 years remaining)
Markakis $8 (3 years remaining)
Crawford $4 (4 years remaining)
Manny $18 (on last year of contact)
Martin $9 (on last year of contract)

Total $67.

Would you offer Martin and Maggs ($17 on last year team contract option) for BJ Upton who is at $11 and who can be signed to anything from a 1 to 4 year deal? Too little? Too much? Too much risk?

Opinions?