Scammed me out of 1000$ and duplicate billed me. ...

Scammed me out of 1000$ and duplicate billed me. Original bill was for 800$ and they charged me illegal interest that they added on. Then once I paid they said they lost the payment confirmation. Luckily I have the cleared check from my bank as proof. They still want to take me to court. See you there!!! I may even get my 200$ back plus pain and suffering since that extra is causing family troubles and making other payments be missed. They are scammers and grifters!!! Don't pay them unless you can prove it and make sure it's for the amount YOU ACTUALLY OWE!!!