>>>"Johan is making around $30M in 2013.......there's alot of salary to eat."<<<
By the time July hits, more than half of that will already have been paid anyway, so all the Mets will have to do eat a chunk of about 2.5 months of salary. I doubt Wilpon would balk at letting Sandy eat a lot of that money in order to deal for the best possible prospect.
They did with Beltran. Plus they also eat Castillo and Perez's contracts. Plus they are still paying Bay even though he's not earning it.
I'm confident Sandy will have his leave do eat a nice chunk of Johan's money when the time comes. Heck, if it means maybe landing another Wheeler or TDA level talent, why not eat it?