You have one now.
Your account needs to be VIP or 2 weeks old to receive a trial.
Will depends on the current price of vouchers in the market section, I cannot directly sell the script for osrs gp.
You also have one now.
You have a trial now, idk what the gp price would be. I cannot sell the script for gp directly, you would have to purchase a voucher from someone in the market section.