There are many BW films available including several by Foma, Efke and Ilford. I recently purchased Delta 100, 100 sheet boxes for $125 per box from Badger Graphic Sales. They are taking orders but the price has gone up to $145 for 100 sheets I believe. Ilford also has FP4+ as a standard offering in 5X7. Until recently, Kodak kept is as a standard but is now a special order. I use 5X7 as my standard format and find no problem in locating film, however I only shoot BW. Freestyle keeps a good supply on hand.