I have need 1 or 2 sacs for a lever filler Sheaffer 350. I am at Spain but I'll gladly paypal the cost of padded enveloppe plus post. Or if you prefer, to my family in Wisconsin so they reship it. I can also trade for Miquelrius paper or whatever you like from this side of the pond.

Ondina:

Sam at Pendemonium (www.pendemonium.com) will gladly sell you a couple of sacs, and ship them directly to Spain; I also live in Spain, I've already bought a couple dozens from them, and the mail service always delivered them OK (although it can take anything from one to three weeks, with no reason to explain it without resorting to obscure relationships with the moon's phase).

Regarding your 350, most probably a #16 or #15 sac will fit. You can ask Sam about it, but I followed Richard Binder's advice to buy an assortment (brings #14, #15, #16, #17, #18 and #20 sacs), and then tried Richard's method to get the best fitting sac (http://www.richardspens.com/ref_info/sac_replacement.htm). That way, no matter what size of sac your pen requires, you won't get stalled by lack of the proper sac in the middle of the repair. And you will have spare sacs for your next repair...

Hope this helps.

Pablo

Disclaimer: No connection to Pendemonium, other than as a satisfied customer.