Ok, so to clarify inserts are what the globes sit under on the underside of the playfield. The kickout holes which there are three of I think will generally have wear. These are not what I am referring to. Would be interested in seeing some photos btw. Pm me if serious, cheers.

Yep spot on and you can pm me if you are keen and I will pass it on to him, it's not my pin and I have no interest one way or the other if it sells.