I went there on Sunday morning.
Its a great event, hill climb cars are not as noisy as at Retro Rides but a good variety of cars and motorbikes, from really old ones to state of the art.
Saw just one white Fiat 126 in the display area next to the hill climb (see attached pic)
Will definitely go back again next year.
Hopefully get a few more 126s there next time. Does anyone have a powerful enough 126 to actually go up the hill climb? I think my standard 126 would only just make it up in 1st gear, let alone at a decent speed.