What is Grienke worth?

[ron paul for pres]

12 team, H2H, 5x5, non-keeper

My hitting is stacked, but pitching needs improvement. Other owner has exact opposite position. What would be a good 1-for1 deal for his Grienke? Or 2-for-1 deals either way? Or any other deal?

My team:

C - Ruiz
1B - Fielder
2B - Kinsler
3B - Miggy
SS - A Cabrera
OF - Hamilton
OF - Bruce
OF - Beltran
DH - A Rod
BN - B Butler
BN - M Aviles
BN - A Jackson
BN - M Morse

SP - Strasburg
SP - Cueto
SP - J Santana
SP - L Lynn
SP - M Moore
SP - Garza
SP - Dempster
SP - Oswalt
SP - Bauer
RP - Clippard
RP - Putz
RP - Axford
DL - Storen

His team:

C - Posey
1B - Encarnacion
2B - Cano
3B - Prado
SS - Starlin
OF - Pence
OF - Ethier
OF - Trout
DH - M Young
BN - Furcal
BN - LaRoche
BN - Longoria (DL)
DL - B Gardner

SP - Kershaw
SP - Grienke
SP - Lincecum
SP - Peavy
SP - RA Dickey
SP - Voglesong
SP - M Harrison
SP - J Blanton
RP - K Jansen
RP - D Robertson
RP - F Rodney
RP - G Perkins
RP - J Burton