Bought this recently, I was thinking I was going to enjoy practicing with LF using this roll film holder, but it did not work out for me. Nothing wrong with, works properly. Shows a few marks. There is also a roll of Fomapan 100 inside, I have not used it yet and it included in the sale. I would like $50+shipping or trade for some BW 4x5 film, or C-41 4x5 film (out of date is fine as long as it is stored properly). Thanks!