Green ridge tiles north Mayo

I need a couple of green ridge tiles in north mayo - any idea where I can get them?

Might have to go to a salvage place?

Or can I dye the black ones?

I live close to a house where the owner painted her entire tiled roof a vivid mint green - it looked dreadful but the paint seemed to stick alright.
She has since painted it back a traditional terracotta colour.
I'm sure, seeing as you live in the west of Ireland, that if you leave the tiles long enough they will become a natural green with the moss etc.

....

Ring midwest radio and ask them to give it a mention

Already did that. Was the first thing I thought of.