Tim,
You could purchase a dual system TV (PAL/NTSC). Try this company in New York; www.220voltappliances.com , or www.eastwestintl.com in Houston. They sell a range of brand name TVs designed to operate at 110/220V with PAL or NTSC signals. You then have the option of taking the TV with you if you go back to the UK at some time in the future.
You could purchase a dual system TV (PAL/NTSC). Try this company in New York; www.220voltappliances.com , or www.eastwestintl.com in Houston. They sell a range of brand name TVs designed to operate at 110/220V with PAL or NTSC signals. You then have the option of taking the TV with you if you go back to the UK at some time in the future.