I hope you get a good responce, cuz I been down your street! LOL
Best of the ace hardware/ home depot stuff, took me endless hours with steel wool and plastic gloves. No easy way, that I could find. The aftermarket paint that was on top of the OEM paint about fell off by itself. But the OEM paint I found to be bullet proof.
Do you have a buddy with a sand blaster?
While I see the motivation to stop short, don't do it. If you want perfection, keep going til you're done. You will not regret it.
Get cha a nice comfy chair in the garage, a few beers, perhaps a little TV. You'll get there eventually.
/