What is the cost to repair/replace the rear main seal on a 2007 Infinity FX35 ?

What is your question?

6 months ago the infinity dealership said they found an active leak in the rear main seal of my '07 FX35. They recommend replacing it for $1370. Seem way too high to me. I park it in garage every day and it may sit there for 3 or 4 days. I have not seen any evidence of oil on the garage floor or vehicle. What do you recommend?

What makes this problem better or worse?

I don't see the problem or leak

How long has your 2007 INFINITI FX35 had this problem?

it has been 6 months since dealership said there was a leak