Yes, You can find DVI to HDMI converters/cables for next to nothing. I think mine was about $12 a couple years ago. Just realize if you go from DVI to HDMI, you will NOT have audio.
Oh, and a response to my own question, HDMI can in fact have dual link like DVI. So the only real difference is that HDMI has audio and DVI can have analog video. Aside from that, there is no difference in video quality.