Hello all, this is my first post, and am glad to have found such a great site! I'm moving into 4x5 (crown graphic) from medium format and was interested to know if anyone has any good options for finding type 55 or other 4x5 Polaroid film outside of ebay? I know it's become more and more scarce. Or should I just try and find a 405 back and shoot the 3.25x4.25 peel apart film? I'm planning on eventually shooting sheet film, but don't have a tank big enough to process it myself yet. Thanks in advance!