Hi Michael:
Yes, I still have the M543A2 wrecker. The M35A2C was sold and I replaced it with a M818w/w. 'Also picked-up an M1008 and M1009 along with multiple MEP-005a's.
I'd take $9,500 for the wrecker. I have not driven it in a while and it currently needs new batteries. Fortunately, it only requires two batteries, versus the M818 that takes four batteries. It's a good solid truck and could use paint if you wanted it to look really nice. I would certainly advise trucking it to Florida, not driving it!
Thanks,
Steve