Hi Val,
Yeah, the prices in Camera House were slightly higher than ebay. But having said that, they weren't that much higher than some stuff I see on the marketplace here. They had a 90mm Tammy macro with extension tube there on Monday going for under $200 (!!!)
I can't imagine how much I would have had to spend if I'd gone with a place like camera house to supplement my camera kit. thank god for ebay, the marketplace, and local classifieds, that's all i have to say!
We had a great time in Adelaide - went to see the Foo Fighters (yes, I know they played in Sydney, and no, don't ask why we went to Adelaide anyway... lol)