OK, so apparently no one wants to trade my 4x5 film holders for 3x4 ones So, I need to buy some. I'm looking for 4 or 5 double-sided non-slotted 3x4 holders (or possibly 8-10 single ones - I'm not sure what's available out there). I'm in Canada, and will be paying by Interac-via-email (if you're also in Canada) or postal money order. PM me if you have some for sale. Thanks!