Well the logos can be downloaded at no charge from the web page under the MISC menu/ On Line Sources, also there is a link to the provider of the 10-10 QSL card that many of us use in the Memorabilia link
I have a partial roll left of the 10-10 logos that you can stick on cards etc. that I bought from 10-10 several years ago. Per WA6POZ, they are no longer available. Shame - it is a great tool to attract potential 10-10ers.