Today, I phone the authorized dealer in UK, I have been told that
Ti 10 long is discontinued, is that correct ?

WHAT?!?!?!?!?!?!?!?!?!?!?!?!?!?!

I know him quite well, because I am his regular customer, and
want to exchange my MP 77 with Ti 10.

It's still in the Yonex2001 catalogue.

I hope they do continue it coz its a great racket! My current racket will break soon and i'm going to change back to my Ti-10 when it does

I dont know the specific on ti10 but yonex has particular marketing plan for different region.

I e-mailed the officially authorized YOnex dealer in UK, and am
waiting for the answer.

I e-mailed Yonex Japan regarding this Ti-10 Long matter. I should get a reply soon, when i do, i will post the reply.

There is now way they would discontinue that racket

I haven't got the reply yet, i'll post it up when i do