Just bumping this thread...
These wheels are still available if anyone wants to make use of them.
Tread is 6mm on two tyres, but they are about 5 years old so they'll lose a bit of traction after this winter. Tread is 3mm on the other two tyres, still road legal but inadvisable for snow driving.
To repeat the above, one rim has a dent, so it does lose a bit of air over time.
I'm looking for offers above scrap value for these, otherwise I'll just keep them for if/when my V40 goes bang and I need to sell my Craters.
Photos:
https://photos.app.goo.gl/4aQabmMAXGymV3Xt8