Well mid June is when they're expecting to ship from PC Caae Gear here in Australia so yeh I'd imagine it would be similar over there. Also they seem to be priced very similarly for the US buyers so it would seem to be an insane bargain regardless of where you live lol.
To clarify:
- these are NOT backlit
- no plans for a TKL boare that I can see anywhere
You guys are lucky anyway - you get the full set of choices from mechanicalkeyboards.com, we only get red / black / blue / brown, no green or clear (and I was keen to try clears too)

In regards to the keycaps, PC Case Gear have started selling Ducky ABS caps for $25 -35 per 108? Key set (i.e. Incl the home / calc / my comp / email keys).
Not sure if that's a good thing that at least there are Ducky keycaps available or a bad thing that the ABS ones are that kinda price... That would indicate that if they were to release these thick dyesubbed PBTs, they'd probably be ~$45 minimum. Depending on the price of the keycaps, might be able to justify just buying a second board instead

I'll post pics when mine arrives too!!