My Magnum MS2012 has been in the shop twice, but only because a @#* squirrel set up shop in the bay during storage, attracted no doubt by the heat atop the inverter. So it's only failure(s) was due to "outside" influences... or in-fluidses. It's been a great machine and seems to be one of the more popular models.
Online prices vary - it's even on Amazon at a higher price than most, but maybe with free shipping, a consideration given its weight. Steve's right, they're around $1650, but I saw one for $100 less and free shipping - it's a model 2000, and you'd have to ferret out the differences between that and the more expensive one we're referring to, the MS2012.
Keep in mind you will want to get a congruent Remote to match it. Today's Magnum Remotes are more capable than our 2006 year one, and can handle such upgrades as lithium charging, etc. You'll need to pencil in a couple hundred more for the Remote, probably depending on model.
Example site:
https://www.donrowe.com/Magnum-Energy-MS2000-p/ms2000.htm?gad_source=1&gbraid=0AAAAAD_oVy8daXxltBkeRbctRJ7_EVmVa&gclid=Cj0KCQjwrp-3BhDgARIsAEWJ6Syt05BO7MJCWTiCIreEhtaHtW-SoVUp44S8_pTvnIUdUJeHzfjhhwEaAqCnEALw_wcBSearch further there for an MS2012, and a Remote.
I do have to add that Magnum's telephone customer service is very good. You usually have to wait in queue for awhile, sometimes a very long while, but when you do get on you get their full attention and they are knowledgeable, friendly, understanding of your situation, and do their best to help. It's a rather involved device, so having someone analyze an issue and explain possible causes and fixes in an understandable way is value in itself. Mine had to go to a local shop for service (I was fortunate to have one), but I could converse with the tech intelligently after Magnum's input. The manufacturer is Sensata Technologies.
Joel
