Why 75hz? Refresh rate really isn't an issue with TFT monitors - you don't get flicker even at 60hz as you would with a CRT.
If you want it for games then the most important thing you'd have to watch out for is the latency/response time. Anything 8ms or below should be fine. Other than that I'd guess you'd want as many supported resolutions as possible, although TFT monitors are happy at their 'native' resolution - normally but not always 1280x1024.
I'd recommend CCL for anything PC: http://www.cclonline.com/
If you want it for games then the most important thing you'd have to watch out for is the latency/response time. Anything 8ms or below should be fine. Other than that I'd guess you'd want as many supported resolutions as possible, although TFT monitors are happy at their 'native' resolution - normally but not always 1280x1024.
I'd recommend CCL for anything PC: http://www.cclonline.com/