[buymycards]

I find it amazing that people are willing to pay 15-20% bp to auction houses plus high shipping charges. In addition, most of the time the shipping charges can't be calculated in advance because you can't be sure how many lots will be won.

On the opposite end of the scale, ebay buyers would never put up with a buyers premium and ebay sellers get complaints if shipping for a single card is over two bucks.

Many auction houses don't accept Paypal, so in most cases signature confirmation is not an issue. Why pay for two signatures if you can get by with the signature for an insured package? For items under $200, it is a little cheaper to insure the package for $201 and get a signature instead of paying for signature confirmation.

For a single card, using Priority Mail is overkill. Put the card in a firm photo mailer and mail it First Class for a couple of bucks. You can add insurance to the photo mailer.