I've actually got an SAZ-1500D that is blown sitting around at the moment (one of 2 to date that have been damaged). I haven't found the time to repair it completely yet, let me know if you are interested in it. I replaced the transformers but that wasn't the only issue after all... solder work needs cleaning up on the transformer job as it turns out my iron is not quite adequate for that job -- those transformers soak up the heat pretty quickly //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif
It was ran at 0.175 ohms by a Team Sundown guy as an experiment *laughs* It doesn't care for it all that much.
Best thing to do is send me some pictures so i can get a idea what went wrong.Most of those are $60 witch is parts,labor and shipped back to you.Only other cost could be if you have total loss or power supply and outputs.