Any one to sell gas helicopter without tx and tx in good condition ?

Did you really mean 30 size gas ? Or 30 size nitro ?

oh sorry 30 size nitro heli.

Not aware of any used 30s for sale, but new should be possible.

what is the cost of 30s heli?

For a beginner I suggest going for an ARF unless you have somebody local to help you with the build step by step.

This combo is Rs37500 including the radio. I'll let you know the price without the radio set later.

now i have futaba tx t6exp,rx r168df and servo s3001 4 no.