Thanks for advice and info Marcus and kayger. According to the seller's ad, the car is "well maintained." Then, I started pushing about maintenance. I found out it was all done at a BMW dealer. I don't think they know what was or wasn't done to the car and just did what the dealer recommended. I would assume 30k and 60k maintenances were done there, but a lot can happen in another 30k. So, I will definitely be getting a PPI and trying to get records from dealer. Seller has already indicated that the price is negotiable. I just need to figure out how much I have to negotiate considering immediate and imminent maintenance. In my mind, the cost of immediate (recommended) maintenance has to immediately come off the price of $15k. We'll see how that works out for me.