Interesting. This one just came up for sale in my little town today:
http://craigslist link

I played this at the pinball hall of fame in Vegas and remembered liking it for some reason but couldn't remember why. I think it may have simply been the novelty of the animated gunfight thing in the backglass. I'm a sucker for animated backglasses.

The one in the above link has the topper too, though from what I hear the glare is more distracting than anything. I'm kind of a sucker for toppers also, and glare is just part of pinball, so I think I'd like having that too. I'll go pick it up and crate it for shipping fer nuthin' if anybody down under wants it. Likely cost prohibitive though. US $1200 = quite a bit Aussie I think, even these days.

(c&p of craigslist ad):
This is a very nice and i do mean nice gottlieb pinball machine Lights Camera Action i think the year is 1990 Gottlieb is the premier name in pinball i have the insturction book all lights work very nice working machine i have had 0 issues with this pinball machine. This is a very hard to find machine almost rare if you find one so dont let this chance go buy to own a great fun machine. Call jim *** *** **** not looking to trade for anything thanks for looking.

    * Location: lawson