I doubt he'd bother for less than 20 units and I'll check to see if the unit I have is suitable for a 2000 model.
As I've had it at least 5 years (it slipped out of view behind other stock in our store room), I'd expect it to be suitable, especially as Brad would have gone for the older bikes, as there'd be more of them.
BTW have you also sent us an email about this, otherwise I have 2 people after the same item?