I'm even more impressed by the fact that the folks at Everysoft gave me this script for free. Usually when you encounter free auction scripts they're not too impressive, not that complex and behave more like a shopping cart. Everysoft has gone above and beyond by making their script a powerful industrial strength auction. Everysoft keeps thing fresh through its GNU General Public license that allows people to freely download the script, tweak it and add features as needed. They also have a developers group that allows you to participate in future changes by submitting updates for the next version.
More application add-on options are also available as a byproduct of the group s findings.
You can check out the listing for Everyauction in the Perl Misc.