Hello, I crashed my mavic mini, just the front arms, in rest everything it's ok.
I'm from Romania, what can I do and how much will cost?
I don't have DJI care refresh.
Thank you!
http://Romania

Hi cucultau, I am sorry to hear about the crash. It is recommended to send the drone back to our repair center for service.  
Please fill out the online repair request on our official web and send it back. https://repair.dji.com/repair/index
For the repair cost, the local team would need to manage a damage assessment when they receive your drone and send you the quotation. But you can refer to the accessories price inquiry chart at https://repair.dji.com/en/SelfRepair/PriceQuery first.

In my personal experience with the Mavic Pro it was around 20-25 euro per arm and the covers don't cost as much.
So you could be looking at around 50 for the arms as I recon the arms for the Mini will be around the same if not less, then 5-10 euro for the shell and a service fee so it will probably will be a little over 100 euro?
But this is only the damage I can see in the picture, as Susan mentioned the Damage assessment will inspect the drone fully so it's very possible they will find more?