Walkers is still going strong, I got the Y10 windscreen from there and their stores are a goldmine of parts - unfortunately the two guys who knew what was where and what is was for have now left!
The parts manager who took my order for the screen tole me his first ever car sale was for a Y10.
They always have integrale's in stock and manufacture uprated parts them too.
Sales let me take the odd Panda out for test drives too, just waiting for a decent mk3 4x4 to appear!!!