I didn't see the early RBLs but did see many pics of them and thought long and hard about getting one. I wasn't in the market for a 20ga gun at the time so I eventually passed on ordering.
As recently as 3 weeks ago I saw one in a high end shop near me for sale. Not sure it is was unfired, I believe it was by the appearance and price. I think the asking price was $3995.
I have to tell ya, it didn't impress me. The wood to metal finish on the stock to receiver was not great and the butt plate looked like it was glued on and had a gap between the wood and the plate.
Not what I would want spending the $$ for one.

A bad day of hunting is better than a good day of working.