Citristrip works as well as something that won't melt you, as well, can work. There are going to be stubborn parts that you need to mechanically remove, and several applications in there.
That said, Bruce (The Color Factory on Facebook) charged something like $85 for a media blast and clear coat of a bare frame/fork. I'm sure just blasting would be cheaper, but I suppose to could do that anywhere with a media blaster. He's in Waretown, fwiw.
After dicking around with the stripper trying to remove 20+ year cured paint over the course of 4 sessions, I brought it to him.