What about Billy Butler, Allen Craig, Joe Mauer, Carlos Santana?
I would be looking at Eric Hosmer and Anthony Rizzo too...can add a guy like Todd Fazier (1B/3B) or Brandon Belt as a utility 1B bat in later rounds.
Bottom line, I would rather have the earlier pick and and take a chance on someone else, other than Ike Davis.
You can always take the value pick at number 53 and work a trade for Ike Davis (or someone else later).
I think Ike Davis will have a better year than last season (can't get much worse) but he's not a sure thing to provide consistency. I think you will have other options who could perform at par or better than Ike Davis. If this other owner has Ike Davis and is stuck with him, then there should be at least one decent 1B available.
10-team mixed keeper league (15 keepers), H2H - 1 Win R/HR/RBI/SB/AVG/OPS/W/CG/SHO/SV/K/ERA/WHIP/QS
C - empty (will pick up a hot catcher when ready)
1B - E. Hosmer
2B - J. Kipnis
SS - T. Tulowitzki
3B - A. Beltre
OF - M. Trout, A. McCutchen, J. Upton
UTIL - G. Stanton, A. Rizzo, B. Harper, empty slot
PITCHERS: SP - S. Strasburg, A. Wainwright, G. Gonzalez, H. Iwakuma, S. Miller, K. Medlen, H. Ryu, M. Garza, A. Cobb, H. Bailey, R. Porcello, M. Estrada, W. Peralta, S. Gray, E. Ramirez
RP - A. Chapman, A. Reed, J. Benoit
N/A slot: M. Pineda. DL - C. Maybin, M. Moore