I think it depends on how much stress these interactions give you, IOW the quality/price ratio.
Is getting her off your back worth $115?
Or will it make you feel used?
Is it really an ethical dilemma?
Or are you angry? (as I would be, LOL)
In case it's not clear, what I'm trying to say is that your interactions should, as much as possible, bring *you* peace, regardless of whether or not they make her happy. Sometimes, I just want to make STBXH's life miserable cuz I'm mad--but it wouldn't bring me peace, so I don't.
Take care, buddy. Glad you're doing well.
Nicola
Life isn't about finding yourself; it's about creating yourself My thread: Trusting God's Plan