I saw this deal in the sunday newspaper where i could get a d-link 4 port wireless 802.11B router for 30 bux after rebates. Good deal or bad?

I also saw a wireless 802.11B pcmcia card for 30 bux after rebates. Good deal or bad?

Both are made by d-link.

Reason im asking about this is for my laptop. im getting sick and tired of having to go into my computer room hook up my dsl download email etc etc. Lets just say its getting old to me to have wires attached.

another thing is how well is the latency on wireless products? Could i play like ut2k3 without a latency problem?