Thx for the input bstrump.
The VF-32 decals are lo-viz markings, hence I had the idea of using gunship grey.
The decals are for one the F-14s that made an air-to-air kill and according to some threads at ARC used the following scheme at the time:
I was thinking of replacing the Medium Grey with Gunship but that might be overkill or replacing the Medium in the following scheme and painting the tails gunship as well:
The humbrol equivalent for FS35237 is more blue than grey and I'm not keen on using it.