[quote name='lowlowgoodprice']how sturdy is it will it break through mail? or cease to function properly[/quote]
It'll be fine, the cases are plenty durable. You could stomp on one probably if it's in a padded mailer.
[quote name='lowlowgoodprice'] how does SASE work?[/quote]
Self Addressed Stamped Envlope.
Get 2 envelopes. Place one envelope inside the other with correct postage affixed and your mailing address written on it. Seal the outer envelope up and mail it to Naylord. He'll get it, put the card in the inner envelope and send it back to you. Simple no?
You'll want to pickup a real small padded mailer for the inner one, so you can hopefully get everything through regular lettermail going out. Max size for regular mail is 245mm x 156mm x 5mm. You might not hit the 5mm thickness for the return trip though, so you might need to affix $1.15 for oversize mail.