Hi Chris - and welcome!
That's Greenfly, well known in these parts - probably the most original and best early 126 money can buy.
But is it worth £6.5k? I guess that depends on whether there's anyone out there prepared to pay so much. It's been up for sale for a while with no takers so perhaps not. Still looks cheap compared to 500 prices mind...
I seriously considered buying the car when it was up for sale in 2006 at considerably less than half the current starting price but decided it was too expensive!
Mike