Japanese Voltage.

I was on the verge of buying a Japanese Luxman 509Z, on ebay. It it 100Volts, Here in the U.K. we have 240Volts. And the price difference is £9,000 (here) to £5,000 (there). I immediately went on line for a decent transformer (£130) and ordered it. We here, have an audio disscusion group, so I tested the water with them. The general advice was discouraging. "It will introduce noise etc". What is the opinion of yourselves? I'm not in a hurry, I decided to buy an SACD player instead. £4,000 (here!)

Thanks, An avid reader,

IAN.