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.
50-100 USD
The Model 1903A3 rifle is base upon the Mauser 98 action but they are not exactly the same.
100-1000 USD or so
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.
What Model are you asking about?
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.