There was a GTB Fast Draw sitting in Portland, OR for sale, or at least there was a couple of weeks ago.

I don't think I have ever not found something by using networking and pinball contacts, unless it was some sort of prototype game.
That includes 50+ year NOS backglasses and game specific parts which are supposedly "impossible" to find.

I have no idea where the gouging part by collectors commented was sourced.
Most long term collectors go out of their way to help others.
However, new owners and brokers do not, and rarely have resources to assist fully.