Bulk editing tool

Hi

Not sure whether this is a WC or WP question but as I use WC I will ask it here

Has anyone got any tips on a good bulk editor plugin/script that can work with all or choosen WC fields. I ask as most seem to only edit the standard WC or WP fields. I use something called WP lister for ebay and Amazon, and I require a plugin that can pick up fields such as Amazon Custom Description and Ebay Custom Description

Just tried Woobe, and that doesnt seem to have this facility

Cheers