I have Origin Silvia front overfenders. i think they are 20mm over. They are in pretty good shape but have a little damage but nothing that cant be fixed I think one of the vents has a crack and one has crack up toward where it would meet the top door part. PM me if interested.
Here are some pics.
And some of the damage.
The crack is in only in 1 fender vent and i think the same fender has the chip up by the windshield. Other then that they have good fitment and are in good shape. Just dirty. All they need is a wash some primer and paint if the damage doesn't bother you.