I haven't even begun to look at the locals. I'm slowly making my way through the the 1st issue documentaries.
Still haven't won the lottery, but am finding some nice cancels, including two fairly scarce cancels in the $100-150 range:
(the pictures below are the examples in my own collection for reference, not the examples I found in the lot)
F.B. Clock, druggist. Unusual in that it depicts balance scales.
Ashburton Coal Co. Actual green ink cancels are VERY scarce (most that appear green are actually blue ink but appear green due to the effect of the stamp's color). The most notable green cancels on 1st issue revenues (in my experience) are Warren Stetson, North Adams, MA (More of a blue-green than lime green), New York Central Railroad Co., and this one. This and the NYCRR are the most "green" in color.