Was quoted the following (using drilling method) before
Using Bayer Premise 200Sc (5 yrs ) - RM 1,800 to RM 1,400
Using Termiticide 38.7 EC (5 yrs) - RM 1,200

If your house has termite, there could be possibility that you neighbour's may also have. If their is not treated, then those from your neighbour may migrate to yours later

It would be best if both your neighbours can termite treat together.