Depends on the condition. There are still thousands of surplus weapons floating around from WWII. Decent condition surplus Mausers can be purchased for $150-$250.
10000.00
How much does an 1899 German made Mauser 6.5x55mm worth? Or how much would one cost to buy??
Somewhere around $250-$350, depending on the exact rifle and condition.
The rifle might be in the 100-1000 USD and up range depending on specifics
No. They were both much earlier firearms.
$75
50-160 usd
Depends on whether this is a pistol or a rifle - Mauser designed and produced many guns. Also, what condition it's in.
1k and up depending on specifics
50-500 USD
50-500 USD or so
Bayonet; 10-50 USD