Interesting thread. My black and white 4x5 film is anywhere from $1.10 a sheet shipped for Ilford Delta 100 to $1.80 a sheet shipped for TMY. Processing costs me between .07-.20 a sheet depending on chemistry type and dillution, Xtol, HC-110 and Rodinal being less than .15 cents a sheet on average when stop bath and fixer are considered.

So I guess what I am trying to say is that I never go over $2.00 a sheet for black and white 4x5....