Sorry, but speaking from a fan's perspective, there is absolutely no way you will get 750-1,500 people willing to pay an increased price for tickets (to cover the test) and then go through the additional hassle of testing, waiting, etc. just to see a wrestling show. They simply won't bother. Or, at least, they won't bother in anywhere near sufficient numbers to make it worthwhile. You'd need an elite-level super-drawing import at the very least, and that isn't happening in the middle of a pandemic with quarantine restrictions.