I highly recommend the BenQ Monitors which are sposored by MLG (Major League Gaming). They are the highest quality gaming monitors you can get, all for a reasonable price. The retail price for a 24" is around $220 w/ free shipping. In addition, you can hook up your console to it. I'm fairly confident that you cannot watch TV on these monitors, but I am not 100% sure. Here's the link for monitor: http://www.amazon.com/gp/aw/d/B007HSKSMI/ref=redir_mdp_mobile?linkCode=xm2&redirect=true&tag=invihand-20
You can also go on TigerDirect as they have them in stock, and it may be cheaper then Amazons final price. Hope I could help.