Indeed I very well may! I never had the Sunshine Coast down as a haven of Culture or Psuedo-Geekery… 
They do need to advertise it more- I didn’t see any ads in the Courier-Mail, although I may have missed them…
The SCA at Uni asked if I was interested in joining as an Arquebusier, on account of how they had bowyers, swordsmiths, armourers (guys that made armour, as opposed to it’s modern meaning), etc etc, but not one single person with any sort of firearms expertise.
There were three things stopping me from doing so:
Firstly, I’d have to get another endorsement on my licence (MR1, for Military Re-Enactment), and trying to convince the Weapons Licensing Bureau that I wanted to dress up as a Conquistadore and fire a matchlock musket during events populated by people dressed as extras from Monty Python & The Holy Grail was really pushing my luck. 
Secondly, and most importantly, there aren’t any period-appropriate reproduction matchlock arquebuses or muskets available for sale in the state, as far as I could tell at the time. I would have to get one shipped in from overseas at an astronomical and mind-boggling cost, just to occaisonally fire it whilst dressed up in a silly costume- it’d be totally useless for hunting or range shooting. Black Powder is surpisingly expensive, and on a cost per discharge level it’s about the same as a large-calibre centrefire rifle- ie, over $1.50 a shot, without being able to accurately hit a piece of paper or an animal that can be turned into food/eliminated as a pest.
Thirdly, I’m not comfortable dressing up in Renaissance costume. It’s the same reason I don’t do Single Action Shooting (AKA Cowboy Action Shooting)- the dressing up is a major deal-breaker for me.
Interesting that so many people have said “Hot chicks showing lots of cleavage, and ale!” as a reason… My local pub has both in abundant supply on a Saturday night. 