I’m developing a mole (melanoma?) on by bottom eyelid. Is it expensive to have it removed?
Yes, bottom eyelid. I don’t know what it’s called. It’s the skin that makes up the bottom part of the eye enclosure, you know, the one with eyelashes growing out of it. Eyelashes are not just on the eyelid, so I hope I have described it with sufficient sufficiency. Not that anybody will read these extra details at this late stage. Maybe I should ask what the proper name for it is, as I have no clue.

If it is a melanoma you had better worry about getting it removed promptly regardless of cost. Your first step should be to see your ordinary doctor. He will tell you what you need to do.
the eyelid?
If you have health insurance probably not, otherwise it might be pretty costly. Those are pretty common, so don’t get too worried yet.
Bottom eyelid?