well if you want to try it your self,,,,,, and you are not overly concerned with the end result,,,,,,,,
See if you can get your hands on a dual action sander ( DA )
" feather edge " the paint with 180 grit paper. What " Feather edge " means it to
spread out and make smooth the paint layers. With it pealing you might have to walk it all out a good bit. Rub it with your hand as flat as you can. You should not feel any of the paint edges. The end result should look like the life rings on a chopped down tree trunk.
Hit every thing with 320 grit. Prime it, 400 grit the prime, clean it, clean it, paint it.