Vermeer t650 trencher

T650 vermeer with a 3208 cat engine. Hr meter shows 647hrs but doesn't work. Would guess 1000 hrs or so. It's in great shape for its age. It's a 14 inch wide trench and a 5ft depth. It does a great job and works great. The chain is in great shape. It needs some new teeth on the chain and a cable for the conveyor drive. Tracks and undercarriage are I great shape. It weighs 37k lbs and is a heavy built machine. Has track and machine tilt also. I just don't need a machine this big.