The price will be depends upon the deposits and stains and also depends upon the type of procedures like manual scaling, ultrasonic, Combination of all with laser therapy.

Reasonable price would depend on what is the sort of your oral condition rather what kind of deposits you have or stains you have are you a chronic smoker or chew tobacco related products routinely also would vary from place to place in the same city too depending on the clinic level of sterilisation and disinfection also would depend on who is doing the procedure weather it is a dentist or a dental specialist so on and so forth it would depend