Values of "G" Dates...early vs late?

[marine kabar]

I can understand the "K" date being more valuable since they made far fewer of them than the "G" dates. But it seems like with the "G" date codes the "early" and "later" production seems to affect value. For example, assuming equal condition, would a "G" date with "a" s/n suffix be worth substantially more than one made with "e" s/n suffix?