Scrub...
Dang... I almost bought YOUR barrel about 2 months ago. I actually saw one at a Gunshow for about $175.00, it was the exact year that you would need.
I am also looking for a "correct" barrel for my 1903 (1920 date). I figure that you either get the replacement... but do it right... or wait until you find the correct one. As mentioned, putting on a 1903A3 will take down the value.
Good luck with your decision!!