There is a small film manufaktory called Hans O.Mahr in Hamburg, Germany they produce a film called UP 400 135/36 pancromatic it is the most grainy Film I now and has a very high contrast to . If you push up to 1600asa in Kodak D76 i am shure you have the desired Watermelongrain plus it is also the cheepest film i now around 2$(posted 9176 days ago)