OK the Wii is approx 2 years old never any problems with it little played.
Bought it Modded with WiiKey but to be honest never really used it bears holographic Wiikey sticker and since son wanted a black one -no need for this any longer.
System running 3.4E Comes with leads remote and nunchuck
Added original Sensor bar (which is faulty)
But Wireless battery one added to package
Sensor bars can be obtained on Ebay for about £3 if you like the smaller one
I have formatted it
Postage Insured Trackable £12 Guernsey Parcelforce