A 1961 Austin Mini, bought for £65 in 1970.
Sold it after a year for a 1966 Austin Mini, for which I still have the receipt somewhere. Had that until I cracked the head and was replaced with a 1969 Mini on which I spent a disproportionate amount of time and money on various mods. During the time I had it, it went through a number of of engine changes including upping it to an 1100 A series at one point, but the 997 Cooper variant was the most satisfying - along with uprated Cooper S discs to stop it! The four Cibie lights on the light bar at the front were a sight to behold
I have a pic or two in the attic which I will try a dig out.