I might have just what you're looking for.. It's a genuine Quick Blade T grip handle.
I ordered it from Bob's surf shop in the US ages ago when I was making my own paddles.. It's brand new and never used.
If it's what you're after just send me a PM with your address and I'll stick it in the mail for you.
I wish I could fit it to my Kialoa but it's the wrong size.
DJ