Trade
You must of had a deal in place for Paul to send you a set of heads and other parts to replace the set you say were no good, otherwise I just can't
believe he would just ship these to you for no reason, how am I doing so far? Now you agree he did send you these items and you in fact said you sold both sets on this site, and nothing was returned as was the deal, (so at this point are you still with me) what you did was steal a set of heads and sell them, these were not your property. Now go look in the mirror and say these words out loud "WHO's THE CROOK"