It seems that nobody sells Kodak RA4 kits(Developer,Bleach,Fixer) anymore? My local camera-shop certainly doesn't. Adorama and B&H sell these items separetly and usually in different volumnes. It's so frustrating when you need a 'PHD' to make a simple litter of Developer, because the concentrate comes in 25 gallon size, or 10 litter sizes. Alson the Developer might come in a 10 gallon size but the bleach comes in 10 litter size. That means a good portion of the remaining chemicals stay in the bottle until who knows when. The 1 litter kits allowed you to develop a few rolls of film and be done with it. With a little replenisher you could develop a little more if needed.