If literature is available, it would be necessary to view some and assess its quality, bearing in mind that you would get the very best they have, not something representative. The second test is to ask for a comprehensive script for any proposed event or display, preferably with photographs showing prominent components and personnel of the script. As I have implied previously, while I regard physical reconstruction of objects as sometimes having value, merely presenting a collection of objects tells us a very limited amount about life in the past. The rest is embodied in actions and relationships which must be evoked in some measure. Much of the problem of creating a potentially viable scenario devolves upon the need to define space.
Physical space is a subset of the problem.
Australia, of course, has a natural environment which is largely unlike anywhere in the Old World, and no original medieval buildings. Settlement has created areas which have less alien flora, but most historical presentations are done outdoors in urban areas. Many recreational medievalist groups already make some attempt to manipulate the physical space by means of setting up tents and awnings which look less modern and may sometimes resemble historical precedents. Going beyond such expedients as that demands a more difficult process, wherein most existing re-enactment organisations in this country fail completely. It is the definition of the Narrative Space.