Here's the list:

unixprimer.com
ajax.primer.com
sysadmintips.com
sysadmindepot.com
sysadmindepot.net
sysadmindepot.org
sysadmindepot.info

Please PM or post your offer here if you're interested in any of these.

Thanks!

I forgot to mention that I accept Paypal/Moneybookers payment.