Well luckily you can use a DVI to HDMI cable if necessary (HDMI and DVI carry the same digital signal) *except DVI doesn't carry audio, but here is the best priced 1080p LED monitor available: http://www.newegg.com/Product/Product.aspx?Item=N82E16824009316 . This is a great pick for me because it has great reviews and your standard 5ms response time making it great for gaming.
Hope this helps.