Recently, Walmart offered a wireless data contract based on bandwidth used, with a minimum monthly charge of $$41$ for up to $5$ gigabytes $($GB$)$ of use. Additional GB can be purchased at the following rates: $$15$ for an additional $1$ GB$,$ $$30$ for an additional $3$ GB$,$ and $$50$ for a capacity of $10$ GB$.$ What is the cost for a user who is expecting to use $9$ GB$?$