When I bought my Model 69 2.75-inch, I sought this stuff out and managed to buy the last 200 rounds that Bud's Gun Shop had. I paid probably half what that Ammo Bee place wants.
Speer makes a .44 Special load with the same Gold Dot bullet. I contacted Speer to see if they have tested it with a short barrel, since most carry .44 Special guns are shorter barrel (think Charter Arms). They told me that they hadn't tested it, as they only test loads they feel will be used by law enforcement. They then told me that the bullet is designed to expand at or above 750 fps.
I've not yet been able to chrono the Speer .44 Special load in my 69, and I haven't found anyone on YouTube that's tested it in a short barrel gun.