Your question can't really be answered as asked. What exact model is it, and it is new or used, and if it is used, you need to provided a very accurate description of its condition.
200
A 9 mm handgun can cause a lot of damage to someone's chest and abdomen. A 9 mm handgun and kill someone.
100
Yes
Point it at what you want to hit and pull he trigger.
9 mm
In my opinion, yes.
i recently bought a 9mm tanfoglio handgun for 350$ it was used but had never been fired
100-300 or so
No. Only use what is stamped on the barrel.
In good condition; up to $3000
Used from $375. - 469.00 with case 10 clip.