I don't think they make copies. I've heard they keep them in the HQ in Stanford but, that just what i've heard. What kind of tapes dose WWE use anyway? I know Vince owns AWA,NWA,Jim Crockett Promotions, SMW, WCW, ECW. I don't know if he owns anymore or not.
Because this will likely be the last run together for these two (in their prime) and I'd like to see it. I'm not saying it should be the main event, but I'd keep it as the high profile "special attraction", a la Hogan/Rock.