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Our yard recently got a bunch of old gas pumps and need a little help with grading.
A) This is from the digital readout I believe. It has fingers, but a little different than normal ones so not sure if it would qualify.
B) Has raised connectors similar to the feel of gold finger ram however they are not off the edge of the board.
C) Also has raised connectors like B but these are at the edge and has a lot of flashing on the back

Was a nice load of about 20 pumps. Has some nice larger boards along with these small boards that are a little confusing for us since we are just getting started in the board collecting.

B and C might go as telco, I'd wait to see what others have to say.
A is likely Peripheral High Grade, and if B and C can't go as telco I'd say they are Peripheral High Grade

Remove the glue on B before sending it in.

The gold on B and C are not fingers, the finger on A is technically a gold finger but if I recall if has to have gold pins on both sides to be a gold finger.

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Thank you for the info, have been studying the website and learning a lot, but these were confusing. I did have bad lighting for the pics, so that white looking section on the left side of pic B is actually just a lighter green texturing made into the board with some random/tiny gold specks.

I can see B & C going High Telecom. The IC population and the amount of gold found on the board.
Board A going High Peripheral. I can see that also. The gold and the chip securing the grade.
Here to learn like everybody else
My evaluations are my own opinion