>I have found a truck for sale with this unit on it. I do not
>know what the unit is worth and do not want to get in over
>my head. I really do not need the reefer at this point but
>may have a use for it later.
>
>Any advice is appreciated from all that will help.
If you do not need a reefer now, I would suggest that you do not buy one, especially one that is seven years old. As Dave pointed out, California regulations have already sunsetted older and unmodified reefers.
More importantly are the signs I sometimes see posted in Carrier dealers. They promote a rule of thumb (perhaps somewhat self serving) that the useful life of a reefer is seven years. They suggest that money spent keeping up a reefer older than that is better spent on a new reefer. Granted, they are talking mostly about food produce reefers that go on big trucks and run all the time. Still, the seven-year notion is worth considering.
Given the changing regulatory environment and increasingly particular standards for certain kinds of reefer freight, we are half expecting to replace our perfectly good reefer in five years or so. I don't know if that will be necessary but it is a move we are prepared to make.