if some one is planning to sell aluminium case. Or suggest me source from where can I get good quality case.

Hello

Are you looking for something like this?

http://spherehobbies.com/india/field-equipments/248-transmitter-case-single.html

This would be in stock by 15th. However, we do have the team case (for dual transmitter) in stock. Come to workshop to see it.

Regards,

Sphere Hobbies
+91-99251-20630