Is it better to mail herb/ore to alt or put in gbank ?

Just wondering which is better to not get banned on your main account ?
Have your gather toon mail herbs/ore to your gm of the gbank ?
Or to have the gathering toon just put it right into the gbank its self ?

 

I send to alt and I use C.O.D, sent to multiple buyers.

 

Same as Giwin.

 

you can just use the Gbank but it's takes some time if your Gbank is full