airport cards??

so i got my ibook loving it but i' would like to set up a wireless network around the house, now i have a powermac also , can i only use a airport pci card or do 3rd party companys make compatible cards for the mac , i cant find any answer anywhere , cause if i have to pay 80+ dollars for a pci card for my powermac forget it

no one knows?

What PowerMac is it?

To find the old Airport cards becomes more and more difficult, even on eBay. If it's an Aitport Extreme model, countaround 70-75$, more or less.

A PCI wireless card works as well, as long as it has drivers for Mac, except those with a Broadcom chipset, which works with the native Airport driver in OS X.

But with a limit of 80$ you're a bit out of luck to find something...