I did one a few years ago and if I remember the parts came to around $800. I don't remember if that included the $150 I had to give for a good used head. I had a machine shop replace the cylinder liners. I think that was around $40/hole. Do a search on here and you will find my postings on it somewhere. I ended up selling the car to my sister for my neice to drive and she is to this day.
Went back and found the link.
240D work