Sandblasting?

[Ah Pook]

Give Boulder Electric Motor/Vanatta a call. They might be able to help.

1981 8th St, Boulder, CO 80302
303-443-5775

[Ah Pook]

Hit the Goodwill and Salvation Army stores, and any other thift stores you can find. Old cast iron cookware seems to find its way to those places quite regular-like. I used to have a nasty old 22" cast-iron griddle for years, and couldn't ever see myself using it so I finally tossed it. Now that I have a beadblaster, been kicking myself in the ass ever since.

Funny, I've talked to a few locals that would likely have what I'm looking for. They all said the same thing. "Used to but tossed 'em. "

[ScooterCO]

Grease it up with shortening and put it in your self-cleaning oven.
You could help it along if first you rubbed it with some steelwool.