the list above was the list for my EM1.
LOL CB Spec, feel sorry for you brah. Same shit happened to me... But as you can so it wasn't just window wipers. The new owner wanted to take both me and RWC place to court over this.
i 1: Did not want to go to court over this and 2: Having my RWC place hate me.
I spoke to my RWC place and worked something out as 80% of the stuff on the list was NOT my fault. i basically paid for parts and he did the labour.
In your situation i would just pay for the window wipers and **** him off, not worth it. OR just ignore text and hope that he ****s off. End of the day, you're not in the wrong, RWC place is.