How much do I bid on Hosmer?

I'm in a 12-team, 5x5 roto league that uses OPS instead of AVG, starts 2 C, MI, CI, 5 OF, and 1 U. Each teams has a $100 free agent budget to start the season. It's a complete redraft league. 

So, I have $63 left of my FAAB. My CI/U guys right now are Dunn, Freeman, Smoak, and Hafner. The FAAB process is the one where if the winning bid is more than $10, the winner gets the player for the second highest bid +$1, or $10 if the second highest bid is under $10.

It's a pretty active league, especially in terms of the waiver wire, but also in terms of trades (so I could move some of the talent if I needed to).

How much should I bid on Hosmer?