A wireless router is something that would work for both cable and DSL internet. You can buy a standard Linksys one for about $40 dollars from Wal-Mart, brand new.
A Sprint wireless card can cost from about twenty-five dollars up to over two-hundred dollars.
The budget of Texas AgriLife Extension Service is 104,100,000 dollars.
A wireless control will cost about 30 dollars new.
A used LG CU500 Cingular wireless phone can be found for around thirty-five dollars. A Nokia 6010 wireless phone for Cingular can be found for about forty-five dollars.
Unfortunately, the price started at $99.95 US dollars and have not moved. Best bet is to try E-BAY or something.
Average wireless routers range from $40 to $120 dollars depending on speed and wireless range.
There are quite a few reviews and suggestions to get the best wireless router for under one hundred dollars. A few of them are: linksky wrt 160n and TP-LINK TL-WR941ND Wireless N Router.
Wireless POS scanners can cost as little as eighty dollars, so for five that would be roughly four hundred dollars.
You can buy a device that makes it wireless so that way it will be wireless but it will run about 90 or so dollars and you can more then likely buy them at any store that sells an Xbox.
A wireless modem/router, and a wireless adapter for the xbox 360. $100 dollars for it, might be able to get it cheaper on ebay.
You can get a wireless router for around thirty dollars, and if you buy the CAT5 cable online, it can cost you under forty dollars total.