Carter's Mets legacy rests entirely on his first two seasons there, particularly his contributions to the 1986 championship team. As for the other three ...
1242 PA, 1131 AB. 33 HR, 144 RBI, 108 R. .231/.288/.363, 83 OPS+, 0.4 WAR. His total of 10.3 WAR with the Mets ranks him 24th among position players. Can you guess who's first? If you can't guess who the top pitcher is, slap yourself several times.
I admit I was surprised to see those numbers. I'm young enough to remember Carter as a Met rather than an Expo, and I considered him a Met for most of my life. But his stats were nothing special there.