Un-Opened Airline Playing Cards

[Good Buddy]

Something I see from time to time and do buy, is un-used airline playing cards. Most airlines gave up just giving away cards. Now they''re showing up in thrift stores. Some airlines even had certain flight routs with their own cards, like Pan Am Hawaii, or Delta Puerto Rico.
If anyone stumbles across any un-opened, still sealed airline playing cards for under a buck, please buy them for me. I''ll pay you back plus the postal charges.