Imported Air Rifles in Bangkok

[sokkri]

Hi everybody,
Please educate me on the following:
1)is air rifles of imported brand like Gamo, Diana etc are available at Bangkok.
2)If so, at what price it is gettable.
3)Will the price would be same as often asked in Indian gun shops?
Actually one of my friend going on trip to Bangkok, and planning to have it through him. The problem is that neither me nor my friend are member of any rifle/ shooting club.