I think you are good with either of those paints.
One thought to keep in mind is that no two batches of paint will be the same color, especially back then before you had computer matching.
You could look down a flight line and see 16 different shades of the same color! Plus factor in parking it n the weather and sun and you have a multitude to choose from.
I would suggest finding out what units where chose to where your albatross flew from. If they where in ADC country they may have used the ADC grey since that is what everybody else around them would have been spraying.min SAC
country go with the SAC
grey. Lighten up to account for the effects of parking in the sun. A plane parked in mine isnt going to fade as much as one in West Texas.
OBAMA-WORST PRESIDENT EVER....Even SKOORB would be better.