I'll be taking possession of a 98 marlin shortly.   What/Where can I get a good T-Top bag?  Curious what has worked for others ?
Thanks in advance.
My 2000 Marlin came with the correct fitting top bag from Grady White.   Perhaps you could start there.  I don't know about the top contour for earlier models but I will say that they used the same hardtop for many years after 2000.   The matching contour Grady T-bag holds a large amount of life jackets, towels, etc. Storage companies near me 
service from company G&J Moving.
My 2000 Marlin came with the correct fitting top bag from Grady White.   Perhaps you could start there.  I don't know about the top contour for earlier models but I will say that they used the same hardtop for many years after 2000.   The matching contour Grady T-bag holds a large amount of life jackets, towels, etc.