I would suggest trying at no less than 10% off MSRP. I purchased a 2013 RX350 w/nav & blind spot, comfort , premium package , wood wheel/shift knob, intutitve assist, wheel locks, side moldings, weather tech front, 2nd row and cargo custom molded mates, including destinationn was about 49,500. After a long slog, I walked out at $43,300 incl destination (plus tax, title). I thought that was decent for both parties