I've still got the receipts around here somewhere... something like $Au350 for the hard disk (brand new 40GB Fujitsu, but 10 and 20GB weren't much cheaper) if memory serves (it's 2am where I am right now, it probably isn't serving very well...), plus $Au55 labour. Keyboards are a bit less, (≈$Au300, labour included, but that was before I found the guy who did my hard drive so it ought to be possible to get it done cheaper) I think.

As for IE, OMG Teh Evol. There has to be something else out there... an old version of Mozilla or something?