Honest shipping cost... Cards $20 and below will be shipped via Mailpiece envelope, cards $20.01 and above I will take the extra step and ship as a package.
Mailpiece envelopes will typical cost somewhere between $.75 cents and $1.15, card will be protected with card loader inserted into a team bag, and cardboard sleeves.
Packages will typically cost somewhere between $3.50 and $4.50, card will be protected with card loader inserted into a team bag, then a cardboard sleeve and put inside of a bubble mailer.