It would help if you stated the model and the condition of the pellet gun. Without some information it is not possible to answer you.
About 50 USD
What condition is it in. That determines the value
Around $50
What model is it. How old is it, what condition is it in, is it still working?
What Condition is it in? That determines the value.
What condition is it in. That determines the value.
It would help if you stated the condition of the rifle.
If you want an estimate of value then you will have to state the model and the condition of the pistol.
It is not possible to give you an answer on such little information. You will need to identify the model and the condition of the rifle. However most Chinese rifles are not worth very much.
Depending on caliber, they can ragne from 4-28 grains.
None. A pellet of uranium contains uranium, not coal.
it depends