I got a major - hand above the roof wave from a Mk3 (silver or white, I was too shocked to confirm) the car had numbers on the side and was being followed by another 5.
Also - very very clean silver Mk2 with sport alloys, pulling on to the A6, returned my wave. I Saw a few others also, A red Mk1 (may have waved back), a black MK1 and a clean white MK1 in Buxton.
Mine is a silver MK1 with leather MK2.5 seats, chrome mirrors/grill, OZ ultraleggeras and a lip spoiler on the boot.
I Fixed the broken springs over the weekend so was enjoying the handling for a change.