This is something great to keep in mind moving the site over to a .com:
If my client were to propose this to me I would consider building another site with the BRANDED name and company products but use 100% brand new content - avoiding the possibility of being hurt by duped content.
Online real estate is priceless - so instead of just transferring the URL over - or just building a clone site - use this time to build upon your own brand and WEB business in general.
Look into some other low hanging fruits within your vertical and maybe take an approach by trying to optimize the site from the ground up with a handful of keyterms/products that you have the most REVENUE built into.
But then again - I am always looking to expand and create something new versus replicating.
-Chenzo