That depends on the exact make and model of the rifle itself
50-400 usd
about 400 dollars
50-350 usd
100-440 or so
100-1000 usd
100-300 USD or so
Blue Book of Gun values
50-350 usd
400 USD
In order to answer your question correctly I would need to know the model of savage rifle that is chambered in .243 Win.and the overall condition of the rifle to give you a half way decent value.
100-500 USD
100-1000 USD or so