I bartered on gmailswap.com, sending someone a bicentennial 50¢ US coin in exchange for an invite.
The envelope made it to the recipient, but the coin fell out in transit because I was young and had no idea how to mail coinage. They graciously gave me the invite anyway.
The envelope made it to the recipient, but the coin fell out in transit because I was young and had no idea how to mail coinage. They graciously gave me the invite anyway.