hi guys, this is russ,
just figured i would post on the whole medical side of things, first off i can really recommend Dr Stone, he and his "peeps" made things very clear and very easy for me, and i would suspect all visa applicants, to go through the process with the minimal amount of fuss and bother. They usually can accomodate you within a week of calling, i called on a monday morning and got an appointment for friday, speed is good when you have been waiting so long
now the actually medical itself took about 10 mins, weight, height, blood pressure, reflexes, a little listen here and there and that was about it, ran over old medical history (medication, surgeries, vacinations). i just required a booster shot and was all set, the whole thing cost 185 dollars which was 40 less then the recommended price and that was with the shot included, didn't end up paying extra for that which is also good.
now the radiologist was actually 1.5kms down the road (~ 1 mile) so if you dont mind the walk it takes about 15-20 mins, if you do then take the car, the radiology was at 101 Remuera Rd and the Blood work place was around the corner at 12 St Marks, now the first place sticks out from the main street and is down a little driveway, was pretty painless and cost $80, the blood works place is tucked away behind a womans medical clinic and is call Diagnostics MedLab, the entrance is around the back side, that cost $31 so all up less than $300 and was pretty painless.
The whole process took me about an hour and a half (i walked the mile.... good excercise

), but that could be as less then an hour and nearer two depending on waiting times at each of the places (the only drawback of medical being at three different places), so if you go for your medical book it before 3 to give you ample time to get to all the places in one go.
all and all it was pretty painless, a couple jabs in the arm and all done,
i hope this helps those yet to go through it
oh one last thing, make sure you have your forms, two passport photos, and your passport (need it at all three places as they each have to sign the verification sheet, make sure they sign it or you will be going back to them to get them to sign it), and they dont take credit cards
cheers
Russ