I have a customer who avoid paying me $16k, the job is finished and he keep dragging the payments by claiming he don't have money. I already filed a mechanical lien and again he said he will pay but didn't. He did gave me previously 4 checks of total $16k however they all bounced. What will be the best and cheapest route for me, to continue with the lien and file a foreclosure on it or to sue in court for giving me bad checks knowing he don't have money? Thank you in advance for your help!