Almost any mainstream brand should do the trick. You will probably have better luck buying a wireless router and disabling the wireless if you don't need it, they're far more common.
Here's a good deal on the DIR-615, I have one of these that's worked well for me. It also comes with an 802.11n PCMCIA card, if you don't need it, sell it on eBay.
http://dealnews.com/D-Link-802-11-n-...ng/295626.html