Edit: Wont work as Diamondstarfall just stated.
Hello there. I just wanted to inform my fellow OC'ers about the unid exploit using PTR patches.
Step 1: Gather the amount of Unids you can get
Step 2: When the PTR for 1.0.7 is released, simply transfer the account with the unids to the PTR.
Step 3: Identify the items being on the PTR patch.
Step 4: Crap unids (which has been id'ed through PTR) gets sold as unid in the normal patch 1.0.6 or kept for the patch 1.0.7.