hey i have a lot of questions about this bike i could really use a lot of help. this is a 1967 stingray deluxe. what exactly does deluxe mean? is it suposed to have a hand brake? whitewalls? right now it has a drag slik on the back and it says carlisle jet flyte is that original or should it be a schwinn tire? i want to buy it. hes got 140 dollars on it is that fair?the bike is in real good shape just wanted to make sure it was original like he said. the number is HC 88652. i feel like something aint right about this bike if its a deluxe all your help would be greatly appreciated