Thanks again for your offers of help. As it turns out, I didn't get what I wanted
I reckon I was within a bee's dick of securing a Motec ADL which is a digital dash with optional data logging, dual lambda, and pro data analysis.
The retail cost for a brand new dash is over $7000, and the seller had pretty much agreed to sell it off Ebay for $2500. The day that he was going to finalise the deal, the bids went crazy and the dash ended up selling for $5100.
Damn, that's a BIG FISH that got away.........
To those that offered to help, the offer still stands for a cold drink if you're ever up in Qld