After weighing up all the possibilities I have gone with the following from Motionking
Their response:

"It's OK to separate them. Pls see
* 4 pcs stepper motor 34H2A9850 , $55.00/pcs -------- $220.00
* 4 pcs 2LD880H , $62.00/pcs -------------------------------- $248.00
* 1 pc Breakout board , $15.00/pcs ------------------------- $15.00
Express Freight, $160.00"

All in USD
The stepper motor model numbers have changed (used to be 34HS9802)
Put an order in with Antek for PS-8N56 (they will have more units from mid to end of this month)

So another chip away at the mountain
Cheers
Bazza

Well after a very long wait for the product to be restocked I received my Toroidal power supply, the Antek model PS-8N56
Adrienne kindly gave me a discout to compensate for the drop in the AUD whilst waiting
Looks great
Next control box and wiring!
Not entirely sure what dimensions I need but I guess I'll lay out what I have and guestimate
Cheers
Bazza

Bazza, go bigger than you think you need with the control box, you'd be surprised how quickly the damn things fill up. Always better to have some room to run the wires nicely.

Thanks Bruce
I'm going to visit a wholesaler this afternoon and try for the largest
Also need to get my wiring
I have all the metal so my next job is to cut it!
Not sure whether to cut back the rust formed now or later (live within 1km from the sea)
I'll start posting up pictures soon
Cheers
Bazza