Despite its modifications (extractor, bolt handle and ???) if it is a real .300 Savage, it is worth far more than the price being asked. Unfortunately, the likelihood of it being real is very low.
No real data exists, but many collectors believe there are more counterfeit .300 Savage rifles out there than genuine. .300 Savage was the rarest of the production calibers, and a .308 or .243 Sporter rifle can become a .300 Savage with only a single part change - the barrel.
