http://espn.go.com/nba/tradeMachine?tradeId=kq84l3u (Plus 2nd Rounder in 2017 from NY)
How about this?
For Houston - Houston is reportedly desperate to rid themselves of Lins back end loaded contract. This deal would provide them with upfront depth and experience. It would allow Camby to chase a title and would provide an emergency support behind Chandler Parsons. With the youth of Harden/Parsons/Beverly/Howard, adding a vetern like Camby isn't a stretch.
For Toronto - For me having Lin start the second unit with Novak and Fields at the 4 and 3 would reuinte the "Linsanity" crew that was so successful. The back end of the contract, while not great, is the same term length as Camby.
It also balances the team better:
C - Jonas, Gray, Wright (if signed)
PF - Tyler, Amir (also C), Acy, Novak (also SF)
SF - Rudy (also SG), Fields, Kleiza (if not amnestied)
SG - Demar, Ross
PG - Lowry, Lin, Julyan