Hardtop quarter panel seals: what have I done?

[johnw@wrq.com]

     On the advice of TRF, I went ahead and cut out the rear windows in my 
     hardtop in anticipation of replacing them with new seals from the same 
     company (ie the old seals are gone). Now I am hearing that new seals 
     are unavailable, anywhere. Can anyone shed any light on this?
     
     Thanks
     JohnW