There - got a posting subject that's all acronyms. I'm looking to buy - new or used - a charger for my Tesla. I'll take a Roadster UMC, a Model S UMC, a Roadster HPC, or a Model S HPWC. Heck, I'll even take a 40amp or larger J1772 charger if you got one of those to sell. Since a Model S UMC is $650 new, I'm looking to spend enough less than that to make it worthwhile to not buy that from Tesla. I'm located in Northern CA.