You might get 2 @ 1x4's, 2@ 1x6s, and 3 @ 1x8's out of it, after sawing off the sapwood. That would be like <40 board feet of wood. At $4/ bd.ft, is it worth storing it for a year while it air-dries?

And finding someone to do the milling is gonna be expensive. Unless you haul the trunk to them and they will even work an urban/suburban tree. Most sawyers won't because if the probability of metal in the trunk.

On second thought, if it were sawed into two live-edge bench slabs, it could be useful, and no worries about the sapwood. (on walnut you lose a lot of width getting rid of it.)

Casey

Thanks guys. We do have a local place that will mill it for us cheap.