Yes. Most fan clubs signed for their bands when the bands couldn't meet the demands for graphs. This is pretty typical. Unfortunately for the Queen FC, they were pretty well known for offering their secretarials at their own FC convention auctions as well as non FC related auctions for charity.
I can send you a list of auction houses to watch but you want to avoid places like eBay. There's an Italian forger who is on a few platforms right now that is so good, its scary. RR has some fully signed pieces right now and will closer to Christmas, I'm sure. I'll send you a pm with a list of houses to keep on eye on.