I have a full set of internal door parts for a 1977-78 280Z. They are like new. The parts came from a pair of doors that were removed from a crashed car in 1979. These parts have been in dry, climate controlled storage for over 25 years. I have both window regulators, both window channel sets, both latch mechanisms, both windows and both upper window frames. I also have both door locks with rear brackets and the passengers side outer door handle rod. Everything to build a set of door shells but the handles! These are perfect. All window rollers are like brand new. The regulators and latches are very tight. It almost appears the passengers side was never rolled down! Email me if you are interested in any of this, I will make a package deal for you if you want. I can send pictures. windsorfreak@earthlink.net