Remote Control or another wireless alternative

[ultimaw]

Hi, right now I'm using my 360 like a media center, but it have many limits about file formats, so now I want to use my old pc with XMBC like a HTPC, I want a cheap way to control it wireless, my alternatives are:

1. Use a wireless joystick
2. Use a tv-tunner card with remote control
3. A universal remote control

Can I use the remote control of any tv-tunner card for the XBMC? Is there a cheap universal remote?

Thanks for any suggestion you can give me.