Can't be answered without a detailed description of ALL markings, condition, history, accessories, etc..
50-200 USD or so
$15 to $40 depending on condition.
100-10000 usd
Dependent on the condition, between $50 - $150, maybe more if you can really push the sale. I paid $75 for one in immaculate condition in 2004.
5-50 usd
How much does an 1899 German made Mauser 6.5x55mm worth? Or how much would one cost to buy??
Depends on whether this is a pistol or a rifle - Mauser designed and produced many guns. Also, what condition it's in.
10000.00
The cost of a Dogo Argentino can vary depending on factors such as breeder reputation, bloodline, and location. On average, you can expect to pay anywhere from $1,000 to $4,000 for a Dogo Argentino puppy from a reputable breeder. Adoption fees for adult Dogo Argentinos from shelters or rescue organizations may be lower.
25-35 pounds.
$75