All those I have spotted recently:

A silver old shape with Sti spoiler on the A316 today
A P1 parked up in the Holland Park/Notting Hill area
A sonic blue 4 door on the A4 westbound into Hammersmith - sti fog plates, debadged and noisy exhaust
A silver sti 4 with defi pods or similar parked opposite the Vauxhall garage just off the A316, over road from big Sainsburies
A dark blue 5 door UK turbo in Notting Hill

Anyone seen me in my noisy Sti4 Type R? ;)

Mike