My music site, chipcollection.com needs a revamp in regards to its social features but also a user auction system. My site needs to retain its identity (colors, text size css), content, and attached estore. I want to turn it into a real force in the music world, like harmony central (http://www.harmony-central.com/) etc, but I need more user features.

Some technical hurdles for me are that It currently runs on wordpress. I turned off the user registration (due to spam), so nobody is interacting on the site at all. I need a system that lets users talk about music gear and also lets me collect money from classified auctions they post. A singular login between new features, and having blog commenting available again would be necessary. I'm open to any solution or new blogging platform.

Needed Features:

*Forum
*User Auctions like sitepoint.com marketplace, but centered on selling electronic music equipment (Pay to post. I receive a paypal payment when someone posts)
*Auctions viewable from main page
*Possible Wordpress to Joomla or Drupal conversion (if needed to accomplish above tasks)
* Blog links remain same (if it no longer uses wordpress, I'd like to keep incoming links)
*Single login for all areas
*Comments on blog posts w/spam protection
*integrated design that uses the current color scheme & text size CSS

I'm looking for someone who can integrate all these new features and retain the content, including website sidebar links, my feedburner readership, and side links to my estore, that I already have on my wordpress blog. Any means to accomplish these tasks would be acceptable. Thanks!

If you are good with this kind of thing It would be great if I could get these new features to turn my website into a real powerful force in the music world