2000 euros for the whole deal is not real bad. I think te best pricing on the parts I could find in US would be about $1600. I realize the euro is very strong now, so $1000 additional for an install seems very high. That would be over 10 hours at my dealer. I would get the TSB for Europe & then tell them you won't pay more than the appropriate labor rate. I can't see how you have to pay for them to learn, they should charge the same number of hours labor in Greece as in the US or Germany. Although, the $/hr may be different.