Just had some made up on my lunch break. The shop owner Tom Neely made them.
$60 with cash discount.
Earl's Plumbing Store #1
15827 Hawthorne Blvd
Lawndale, CA 90260
310.644.0881
Uses fittings:
640403
501603
The female fitting is discontinued but he has about 20 left in stock. So get them while you can. The banjo end does not have the alignment hole but it's not mission critical.
I'd reccomend buying aluminum crush washers from Tom too. The aluminum ones can be reused.