Did you buy one?
We got a 2007 Ezgo PDS with OCT 2006 batteries last month for $1600 which makes HotRodCarts figures match what we found.
Under another thread "Batteries" I think I mentioned the reverse polarity battery life extending desulfation process that I learned about on Wednesday. I have started the process on a 48v bank made up of 4 - 12v 75ah trolling batteries.
I know it desulfates very well because I can now see plates, dividers and space between them unlike before when it was just all one gray mass. What I do not know is if the batteries will be functional or not. They are five year old core batteries that I never returned yet that powered our UPS for the computer server room.
The process is very old but due to more cash than time it has not been used much in the last 50 years. The other reason could be it does NOT work.
The price of 6 new cart batteries got be ready more about battery desulfation and I heard about the process from some off grid folks who have a lot of deep cycle batteries. Even if it does not work it has been interesting already. If it does work it will be cool.
I will post the results one way or the other. In hindsight I should have started with an old motorcycle battery with a clear case.