Too expensive for a lug bolt.

Does seem like a great little car though, wonder why it's being scrapped? I'd guess a bit of rust in the wrong places might make parts worth more than the whole.
I'm sure the seller will be kicking themselves when these start getting rarer. We're already seeing OEM and original E30 performance parts getting scarcer. Decent sport seats and dashboards are hard to come by. E30s (other than M3s) might never be a really good investment, but I foresee prices heading up sooner rather than later.