I think if you want to do an old prompt with different people, repost a variation on it with different people to TSB, then fill away.

I fully acknowledge I don't go there anymore and therefore don't care whether it lives or dies. But I think the etiquette here is to repost the prompt, if you feel that the OP wanted it for the wrong players. Especially since we're talking old prompts where the OP probably isn't tracking responses.