I have some New (leftover) Ebony Star laminate for sale, purchased only this week.
It is in perfect condition and is 765mm x 625mm in size. This should be enough for most dobs. My 10" Dob only needed 560mm.
I have just updated my GSO azimuth with this laminate and its a dream!
Its yours for $50.
Item can be picked up in Brisbane or could be posted at buyers expense. This material rolls quite small and would post for approx $10 or less I would guess.