Specific prospects the New York Mets could trade away are purely speculative. No trade has been made that swaps young players for an experienced veteran. Thus far, the biggest trade the Mets have made in terms of addition is swapping Brandon Nimmo for Marcus Semien.
Whichever major trade target of the Mets you might want to discuss, the name Brandon Sproat is often brought up in the mock trade. Sproat has been passed around twice by Nolan McLean in terms of importance. Jonah Tong might be neck-and-neck. The only reason why Sproat is ahead is how poorly Tong was at times in the majors last year.