Saw these today in Columbia, MD, USA; they had both a 17-drawer version (big drawers on either side and a column of small ones down the middle) and the 33-drawer one already mentioned. USD 10, so I guess that makes the Aussie tax only 15% or so after subtracting the Australian government's tax. Oh, and they're made in Germany.
I didn't see the calipers, but I'm going to have to look more closely. They could have been hiding amongst the clamps and such, but USD 10 digital calipers would be a steal.