Okay, so I just went with my good friend to help him buy a 1974(1/2) 260Z, and I gave the car a good look over and test drive before giving my blessings for him to get the car. The car is in fairly decent condition and was posted for a good price so he made the buy. The car had rust in the usual spots, but it was mainly surface rust besides the battery tray area. It starts and runs under it's own power, but had slight hesitation under full throttle. The differential housing also seemed to be covered in old dried up oil, but the brakes are the current main concern as the peddle went straight to the floor without any resistance and produced basically no stopping force. I've already advised him to buy a new brake master cylinder and clutch slave cylinder, would there be anything else worth looking into besides the basic maintenance items(Fluids, Manual, Seafoam)? He will be towing the car home later on today and I'll be able to get a more detailed account for it's condition at that time. In the meantime I'd appreciate any advice/insight into the things to look for and what not. Thanks.