I agree. The Phillies obviously want top talent back in return to justify trading away their ace, but at the same time they can't expect the Sox to eat a ton of money along with giving up their future in prospects. It's one or the other really. And for my money, I think the Sox would be wise to take on salary in exchange for a more reasonable prospect package going back to Philly.
WMB and Renaudo would be the start of a package for me. Webster would be ok too. Maybe Barnes if it came to it, but JBJ, Bogey, and Owens should be off-limits IMO.