I was looking at Rookhawks, however the dimensions appeared smaller than I would need for any of my bolt actions. His browning case was appealing but a bit more modern style than I was going for.
If you need a case larger than the browning, you’re entering into bespoke cases. For a lightweight bespoke case you’ll pay $2000 approximately, with all the fittings, shipping your gun back and forth, etc, maybe a touch less. For a bespoke oak and leather case with exposed oak interior edges, you can pay $2500-$5500.
The shortest distance between two places is find a vintage case that is close, then create custom blocking and compartments in it, saving thousands and thousands of dollars.
Over the past 20+ years I’ve amassed a lot of various colors of baize and leather for blocking. This allows me to blend in the fabric uniformly if someone needs to add snap cap holders, or lengthen or shorten LOP for the stock, or block the barrel channel to reduce its length for a perfect fit.
Full length rifle cases are the rarest of all case types and few survived. You’re going to pay 2x-4x more for a full length rifle case than you would for a take-down shotgun case. Very small cases for subgauge shotguns and for rook rifles are extremely rare as well and trade at considerable premium too.
MOST of the English makers at each period in history used the same wholesale case manufacturers. Thus, if you find a period correct case (unless its a Purdey or Churchill…they were proprietary) you can fit it to your gun and put the correct label in it, making it no more or less authentic than any original case sold with the gun when new.
For American cases, Hartman made all the cases for Browning and you could have ordered the same case new without a Browning badge, some did to fit their FNs and other similar mid-century guns.
The most valuable thing about cases are the maker’s labels. I’ve seen paper labels that were exceedingly rare sell for over $1000, I’ve seen original leather labels sell for nearly as much as well. Reproduction labels are usually under $50 and often suffice for the gun encased.