LGS has a similar Jaeger to the one you describe in either 7mm Rem Mag or .300 Win Mag. It's priced at $1400 and has been sitting on the shelf for long enough to grow roots. And he's less than 20 miles from where Mr. Jaeger's shop stood, so there are a fair number of people around here still familiar with the name.

Were I you, I'd go to Morphy's auction site, go through some of the past auctions (including the Julia's auctions from prior to the merger) and see what they managed to get for Jaeger rifles.