Was looking for a wireless network card and found these extremely cheap from multiple retailers
They usually retail for $180+
Not sure about the first retailer as their website looks like its from the 90's.
Have bought from acquire and ascent before without issue.
FDC - $49.94(fdc.net.nz)
Acquire - $53.67(acquire.co.nz)
Ascent - $60.75(ascent.co.nz)