Quote Wanted to add additional feature to Diff Module

I'm looking for a quote for approximate hours and dollars to add an additional feature that I would like to see in Diff.

The module and feature that I'm looking for can be found here.

http://drupal.org/node/465380

Thanks so much for looking. This is for a not for profit, collaborative story site for role playing games. :)

I queried the module community first, but it seems as though this isn't a feature that is widely needed, so, I'm coming here in hopes to find someone to help me.