depends on what kind of car he hit.
If it was a honda yeah $1200, Merc/BMW/similar? 4k sounds about right. When my mom read ended somewhere in her S60 T5 it was 12k to fix.
I've gone ahead and banned the user, if he wishes to return he will have to refund you the full amount, sorry for your loss. Please do try to win the chargeback if still possible.
You'd need to purchase a voucher from a member who takes BTC, you don't need VIP to use the bot, but, if you wish to run more than 2 accounts at a time you will need VIP.