Depends on who made it.
you probably mean PPK or PPK/S which is a Walther hand gun in 22 cal, 32 cal or 380 cal.
you get what you pay for.
Strum Ruger made many 22 caliber hand guns. It would help if you Identified the model
pawn shop, gun shop, gun show
50 USD
100 or so
50-400
That depends on how quickly the firer is able to shoot and reload.
No such weapon
its a 38.cal hand gun. so YES!!
0-70 USD or so
10-1000 USD depending on specifics