Does the Optimum store sells Coaxial Cables and Splitters? I know that Best Buy and Target may sell them but I'm curious if the Optimum Store sells them.

I don't believe that they do.

I'm really not sure because things with these cable companies have changed so much. But what you can do is ask a Field Worker(installer) if you see one - hell, ANY of the companies. I'm almost sure the equipment is about the same. Sorry if I'm not much help.

I don't know just call the office.Last time i was there i pick up a new cable box

Not sure. But you can call to find out. You might be on hold for 1/2 hour.