Must be low mileage, and have "Smartlock" light fitted. Low mileage, I mean 109,000 kms. Or can I just buy one from a wrecker and have the speedo wound back to match the current speedo. Full instruments, tacho, fuel, oil, temp, speedo and voltmeter.

the speedo is easy to wind back man. i got one off waggin with 280 odd thounsand kays and mine ony done 120. mine os off an EB1 so it dont have the smartlock lite but it still works correctly.
i will try and write a doco on how to wind back the speedo. i have all the pics i just gotta put some words in.
i got mine for 50 bucks so anywhere from 50-150 im guessing

cool, i will buy one this week. They fit straight into an ED Gli wagon won't they?

Yeah i'm looking at up grading mine, because i want the tacho etc, for a more sporty feel instead of the straight speedo.