$1.09 was national average.
My 1985 scottsdale 4x4 w/ 305cid and TH700r4 tranny gets about 10.5 mpg.
£1.94
if you are looking for an ordinary 1.0l mini 2,3000 pound if you are looking for a cooper ive seen prices over 20,000 pound so whatever you want its your choice but remember to check for rust and...
if it is still in currency, it would just be a tattered version of a current coin, so just one penny. It is not old enough to have appreciated.