Fantasy Basketball: Patrick Beverley's value

Now that Beverley has been named the starter, his value has obviously gone up, but by how much? I figure Lin will still get a decent chunk of minutes, and Harden will probably be doing a lot of ball handling. I only have 1 true PG on my team, so I sent the guy with Beverley a proposal for Kevin Martin for Beverely. He scoffed at Martin, and then asked for Chandler Parsons, which I turned down. Did I low ball him with Martin? I feel like he's in a pretty good position to do well in Minnesota.

This is my team, btw:
PG: Rose
SG: Kevin Martin
SF: Jeff Green
PF: Kevin Love
C: DeMarcus Cousin
G: Jimmy Butler
F: Blake Griffin
Util: Drummond
Util: Chandler Parson
Util: Manu Ginobli
Bench: Pekovic
Bench: Shumpert
Bench: John Henson
Bench: Dion Waiters
IR: JR Smith