100-340 or so
try J C Higgens
About the same. The 1903 Springfield used a licensed version of the Mauser action used on the German Model 1898 Mauser.
The Model 1903A3 rifle is base upon the Mauser 98 action but they are not exactly the same.
50-100 USD
100-1000 USD or so
What Model are you asking about?
There is no such thing as a Mauser 1819. Model numbers then were based on the year they were introduced, and the first bolt action rifle wasn't introduced until 1824. Additionally, Paul Mauser - who founded the company - wasn't even born until 1838.
100-1000 USD depending on specifics
Mauser k98 value $475
The model J C Higgins model 50 was built by High Standard using the FN Mauser action made in Belgium. It was available in 2 calibers, the .30-06 and .270. The J C Higgins model 51 was the same rifle except it had a stock that had a cheek piece and checkering. All of the model 50 & 51 rifles that I have and have had, shot very well.
Not every single mauser bolt is interchangable, but most bolts for a single model will be. For example, most bolts from the millions of WWII era kar-98k's are interchangable but will not be interchangable will a modern mauser hunting rifle or a modern rifle based off of the mauser action.
It was built with a commercial 98 Mauser action.