Get one of those vga to tv converters. They range in price according to features. The cheapest I've seen was $76 at onvia (Antec's tvator) or $90 at outpost.com (Avermedia's Averkey imicro).
If you are going to use it for games, make sure you get one that supports a minimum resolution of 800x600. A lot of games require a minimum of that resolution (Diablo II).
The ones I mentioned above support 1024x768 res.