I wouldn't do this deal.
Historically, Ramirez is a giant producer. Kinsler definitely was on fire earlier this year, but just look at what Hanley does in first half vs. second half:
(click for source
Career 1st half: .309 avg, .890 OPS
Career 2nd half: .313 avg, .939 OPS
I also think the SS position is the weakest in the league, you'd have position dominance. Don't know how deep your league is, but there are other 2B out there right now that look good. Maybe Kennedy, Uggla, Phillips, Zobrist (JUMP on him if available), to name just a few.
Then, that would allow you to dump Furcal and Tejada and use those spots to take a flyer on some SP to keep on the bench for spot starts.Help with mine?