How much would a radial engine for an older 40s airplane cost today?

Question

How much would a radial engine for an older 40s airplane cost today?

Answer 1

Much more than that.  Covington Engines in Okmulgee, OK, Tulsa Engines and some others do the "small" stuff; 1830 and below.  Precision Engines in Washington state does the big stuff; 2800s, etc.  About five years ago I did the 1340 on my airplane, firewall forward plus the prop for 40K with an exchange and parts enough to make another engine.

It's only gone up from there.

Answer 2

Depends on the engine, but it won't be cheap.  Figure upwards of twenty grand, because it would cost that much to get an O-320.