Brandon, aren't you in San Diego?
Take a look at this:
http://sandiego.craigslist.org/esd/ele/3273829263.html
You should stop fiddling with low end stuff and get something like that, it's probably less than you paid for a new Flyback for the Samsung.
I'm not trying to knock you or put you down for tinkering with the Samsung if that's what you enjoy doing, but if you want a CRT set with a really good picture that's not HD you should check out the XBR, if not this one then maybe an older model.
It's probably a lot more tweak-able too, my XBR had zillions of adjustments in the Service menu, far more than I was comfortable playing with.