Audi S8 D2 R Reg for sale gearbox issue

[H24k]

Selling my audi S8 D2 Mk1 its in good condition all round, dark metalic green with cream leather interior and has most of the extras including bose system, solar sunroof, electric back seats aswell as front with memory, car has extensive service history, including cambelts, new gearbox and the usual old mots however the amount of bills from audi etc is crazy, so much money has been spent on this car in the past and under the bonnet the engine is sooo clean, its only covered 116.000 miles which is nothing for these cars, ive got a recipt with paper work for a replacement gearbox that was fitted a few years back, and this car was my daily driver but recently I got in to drive it and noticed the the display for the gears went into a solid block and even though reverse engages and it drives it seems to stay stuck in one gear, after driving for a bit if i switch off and start again its back to normal, gear changes are soo smooth with no lagging so could be low gearbox oil etc, i have no idea and no ones checked it as I have another 2 s8s and cant afford to spend any money, it has mot and tax, will need new pads soon, and handbrake cable needs adjusting, everything else works fine and the car was superb im every way, apart from this gearbox issue that seems to have happened since weather has gotten colder! Im open to sensible offers over £1000 for it, as I believe this car with a few quid spent is going to be superb, and massive history and extras etc, bargain. hnicou@hotmail.com