previously purchased openbsd products

I have several releases of openbsd that I purchased
directly from the Computer Shop of Calgary.
 [ https://https.openbsd.org/cgi-bin/order ]

Not all of these cds have been used
and  most  or  all  could be completely new...
I remember problem with case of one of the releases
that has been cracked on one side.

I have perhaps [maybe] installed one version.
Today they are stored away somewhere here at home.

I'd like to sell these back to the OpenBSD site
as I do not plan on using these cds or systems.

Can this be arranged? I live in California, USA.

regards,

abiron



[4.7] http://www.openbsd.org/47.html

[4.3] http://www.openbsd.org/43.html

[4.0] http://www.openbsd.org/40.html

[3.9] http://www.openbsd.org/39.html

[3.7] http://www.openbsd.org/37.html