I'd say they are pretty good because I am not convinced LA can get value for Pau Gasol in the trade market given his age, salary and recent performances in the playoffs.
Someone like an Andre Iguodala or a Josh Smith looked like their best opportunities but both of those guys appear to be off the market now. Iggy being traded and Atlanta entering a rebuilding period and hence uninterested in someone like Pau Gasol. Not sure what else LA could expect to get for Pau.
I can't see Indy parting with Granger with David West and Roy Hibbert under contract there. Memphis have Z-Bo and M.Gasol so they wouldn't sacrifice Rudy Gay. I don't see Utah being interested in Pau. He'd just get in the way of their younger bigs like Millsap and Big Al currently are. Minnesota would be dumb to give up Kevin Love for someone as old as Pau Gasol. Maybe Luol Deng in a trade with Chicago. Although all (win-now / short term) moves there might be on hold until Derrick Rose returns and shows their owner that Chicago is still a title-contender.
What other forwards are out there that could possibly be worth giving up Pau Gasol for?
Maybe Amare Stoudemire if New York's frontcourt trio continues to stutter. New York thinking Pau's superior post game, passing and ability to work as a second option to a high scoring wing would fit them better than an ill-performing Amare Stoudemire. LA thinking Nash brings Amare back to his best.