not telling - FACT 
Obviously a substantial profit - FACT
and thats where you will have to change my good man - pre judging people without all the FACTS.

Yes i have had offers of a substantial profit.

however, IF the sale goes thru it will be at what the car owes me as its doing a mate a BIG favour . and if when he no longer needs it - and i want it back i shall - again at cost
