I have 30 airtite 39mm (see Pic) these are Brand new still sealed

i want to trade for the 2½" x 2½" Cardboard Mylar Flips and also some of the 12 Pocket (2½" x 2½") Vinyl Pages for 3 ring binder

Shoot em an offer that is fair for both of us

ALSO since you all have been there done that....where do you find to be the cheapest to buy the flips and vinyl pages

Thanks and post any trade suggestions