Elizabeth St near Central.... That's literally just down the road from 278. Awesome for taking the train. I actually hope it is further down the road closer to Goulburn St, because then you can just park in the council carpark there. Parking no longer becomes an issue... You can book your 4 hour punts without risking a ticket!
Maybe they're taking over the old 1 Blackburn St building? That's a huge one, plenty of rooms.