confused about sms payement

hi i want too buy a rs pin but they sell it for £6 on rs site so i thought i pay via "PayByCash" but if i broguth off them would i get the membership stright too my accout or get a pin becase it says in my details:
Account Name: door_mage1
Service: RuneScape
1 Month Subscription
PayByCash Price: £4.89 UK Pounds

so would i get a pin or stright too my account?
thanks if you help me!

 

I'm not sure what you mean, but if your paying with PayByCash then you don't get a pin, you just get the members credited on your account.

 

Thanks that what i wanted too know