Turns out that the Sambron HQ was not a million miles away from the car boot sales in question....happened about four years ago and I've not seen another since (but check the sides of every one I see)
One is more of a Lemon colour, guess they just printed a random selection from the first few runs through the factory?
When I say crate I sort of mean about fifteen crates, ha ha! Will have a look through and get some photos soon, some oddball items from most of the major manufacturers in there, lot of run of the mill stuff too but all stuff I love!
Cheers
Superfastkid