Rangerj,
The old Airfix kit is a A4D-1, or as close as one can get at that scale anyway. I also remembered building the Matchbox A-4M, but haven't got much good to say about that one...
So far, after a day of research and pondering, I've come to a list of the following models to build..(!).
XA4D-1 (Airfix)
A4D-1 from Buck Danny comic strip (modified Airfix)
A4D-2 (Fujimi???)
A4D-2N (Fujimi???)
A-4C (Fujimi???)
A-4D (Fujimi??? + spares)
A-4E (Fujimi or Italeri)
A-4F (Fujimi, ESCI or Italeri)
A-4F Blue Angels (Fujimi or ESCI)
TA-4F (TA-4E) (modified (?) Hasegawa)
TA-4J
A-4M (Matchbox, Fujimi or modified Italeri ???)
OA-4M (Fujimi)
A-4L (modified Fujimi ???)
A-4P (modified Fujimi???)
A-4Q (modified Fujimi???)
A-4AR (modified Italeri, Fujimi or Matchbox)
A-4H (modified ESCI, Italeri or Fujimi)
TA-4H (modified Hasegawa)
A-4N (modified Italeri, Fujimi or Matchbox)
A-4K (modified ESCI, Fujimi or Italeri)
TA-4K (modified Hasegawa)
A-4KU (Fujimi or modified Matchbox or Italeri)
TA-4KU (modified Hasegawa)
A-4S (modified Fujimi???)
TA-4S (modified Fujimi ??? + spares)
A-4G (modified ESCI, Fujimi or Italeri)
TA-4G (modified Hasegawa)
AF-1 (modified Matchbox, Fujimi or Italeri)
AF-1A (modified Hasegawa)
and 2 Malaysian birds (modified Hasegawa, Fujimi, ESCI and/or Italeri)
I need a holiday!