Device to use AV in a monitor with dvi?

I have a couple of spare monitors that have dvi and vga ports, i wanted to use some of these to hook up some old video game systems like an n64

Since i need the red white and yellow cables , what device would i go about buying to make it work with my monitor?

If possible that is

 

You just need some VGA or DVI to 3 RCA cables.

http://www.monoprice.com/Search/Index?keyword=VGA+to+3+RCA+Component+Cables

http://www.monoprice.com/Category?c_id=102&cp_id=10235&cs_id=1023504

 

hm those have male rca cables, my n64 has a male cable this won't work?

 

Replace the male RCA plugs on the cable you buy with female RCA sockets. Purchase a cable with female RCA sockets, or purchase a female to female RCA coupler.

http://www.amazon.com/VGA-Adapter-S-Video-Cable-Video/dp/B000Y7T5UU/ref=pd_cp_e_1

http://www.amazon.com/Aleratec-Fema...33-3837731?ie=UTF8&refRID=07PYQRXEFE06XHTM58N

Before you buy anything, read the following.

http://gaming.stackexchange.com/questions/92701/how-to-hook-my-nintendo64-on-a-monitor

 

I don't think those cables will work, you need something like this.

Those "3 RCA Cables" are Hi Def RGB - Not video and 2 audio (Yellow, Red & White)

 

Agreed. That's why I posted the link. Unfortunately the converter box costs as much as the game console!
http://www.amazon.com/Nintendo-64-Systems-Games/b?ie=UTF8&node=229763

The 3 RCA cables are for 1 for video and 2 for the stereo audio.

IMO, unless you are a serious retro gamer and/or you have many game cartridges, it's not worth the money.