
BIAB in an electric urn seems the cheapest entry into all grain, something that I would love to start soon, assuming my future Adelaide housemates allow me to brew (trying to get a job in Adelaide, also want to apply for uni mid-year entry).
The Crown urn from Craftbrewer seems like a good option, being tried and readily available though I'll likely shop around some hospitality suppliers, but there does seem to be some debate as to whether to go for an exposed or hidden element.