Lenovo LI2264D 21.5" Monitor $95.20 + Shipping (Free with Plus) / Pickup @ Bing Lee eBay
OK, so it's only 21.5", however you could get 3 of these bad boys for under $300. Which is cheaper than an ultra wide screen monitor and a decent, cheap choice, for gaming.
The bezel is fairly thin for that. They're also rated pretty well online, especially given the low price.