Wanted: John Deere 440 ICD Crawler 6 way Blade - Full 3 Point

This crawler was purchased out of Oregon, by a man named Dave. Last known whereabouts is in the Phoenix area. I know it's a long shot, but I'm trying to find the owner of this crawler to try and purchase it from him. My previous contact lost his info., and the hunt has now gone cold. So this is a last resort to try and get it bought. It's a John Deere 440 diesel 5 roller crawler with 6 way hydraulic blade, full three point, pto and reverser. If you know Dave, or have any info. to help me track it down, it will be much appreciated. If it leads to an actual purchase, I will make it worth your while. Please contact me with any information. Thanks for looking and have a Great day! Randall (712) 389-0three5three