Black "Old Amish" Salve
I'm a salve believer. I've used it before successfully, and am using it currently. (I'm a light-skinned red-head with a whole lotta skin cancer in my family.)
It's worth getting your hands on, and a little will last you years.
My first removal was on my toe (!). It was abnormal as the tumor liquidized internally rather than coming off in a scab as usually happens. This time I'm treating two spots, and one is very much the typical volcano-type sore that is beginning to have the eschar come off now.
If you use a black salve, be sure to educate yourself and get in touch with people who have experienced it. If I'd known nothing going in, I would have been mighty scared by the experience. Knowing what the expect (ie; pain, swelling, appearance) made all the difference for me.
Here are some pics of my spots as of yesterday.