really, just go for the airport. it looks so much more pleasing. i know it's a bit more expensive, but in the grand scheme of things, it isn't that bad (just don't eat out as much, etc) just my two cents.
i bought an g3 ibook on ebay for my cousin,
and once it comes ill be looking for an airport card, or wireless usb.
im really leaning toward a usb at the moment.
cost wise it will save her a bunch.
i believe if you buy a d-link usb adapter etc...
this driver will work on a mac.
can anyone tell me if this is true, and if it will work.
the $30 for a d-link usb is better then the $90+ for an airport.
This review is quite helpful but they also left out a few cards as well. If you could get a slimline card by Proxim that had the same chip as the Apple Airport card then i think that would be ideal.
This seller on Ebay seems to be quite clued up on these things. Their store is also quite informative as well.
I am using a Buffalo WLI-PCM-L11GP-3 Airstation card without modification I also didn't need to download any drivers. I wrote about it a little in the thread that the OP mentioned in their second post. I also mentioned a few other potential cards in that thread.
Versiontracker also offer different drivers that they claim to support Mac software. I don't know how well this would work but maybe it could be something that you could research yourself in further detail.