I need and old, dense, shaft. 3/8x10. preferably a black collar, but it must be 4oz. its for a leon sly cue that i love so far but i need a harder hitting shaft. I put a hard old shaft on (that i won't use every day) and it played SO perfect. A "life time keeper" kind of perfect. Ill get a width measurement for the joint so theres a good chance I can get close. I won't be buying until friday. but forsure ready to go friday. Thinking about an Ob classic also. If i can find a good deal Ill get one, but I want a maple shaft other then that. Let me know what you have.