Custom Search for Great Real Estate Plugin

I’ve recently been playing around with Roger Theriaults “Great Real Estate” plugin.

Not bad, for being the only script of its kind. I noticed it was lacking in a effective search method. After looking around at some threads and ideas, I was wondering if any PHP/MYSQL guys would know how to effectively translate Kaf Oseo’s “Seach Custom Fields” plugin (view source), to look through the Lists Tables of the Great Real Estate plugin, instead of the custom fields.

I would imagine it would have to do mostly with this code, from Search Custom Fields:

$where = " AND $wpdb->postmeta.meta_key = '$key' AND $wpdb->postmeta.meta_value LIKE '%$search%' AND $status ";

and updating it to search through the ‘wp_greatrealestate_listings’ table that the Real Estate plugin inserts.

Any help in this area is appreciated. And if you’re interested in pay, please provide an estimate. Thanks.