Anyone know of a good UNIX web hosting control panel made our of perl that I can buy?

I don't know about the "good part, but I know of two server control panels. One is Webmin, a freeware program I learned of here. It's at http://www.webmin.com/webmin/

Another is War Paint for Apache. It is a control panel for servers using Apache server. Pricing is$40 for s single license, $200 for a site license, and $600 for a worldwide license. You can find it at http://www.rovis.com/warpaint/