Suggestions?

Depends on if you would have *A silver/gold status otherwise, whether you would use the lounge, whether you would have baggage.

As I said, I made ASSUMPTIONS.

You could argue either way (should be higher or lower). One extra bag at 23KG inter-Europe is 230 Euros on LH. Lounge can cost up to $50 for a day pass and in some lounges in Europe you can't even get a day pass.

It just depends. I just tried to give some calculation to something that is very very individual and ha intangibles s alot of.