Hello Ben,
I have to apologizebut I missed your initial post looking for a trade. If you are still interested, I do have a size 42 Eastman "RAF sweater". I bought it several years ago, and have worn and outgrown it - or just bought it too small in the first place

Athough being used, it's still in very good shape. AS I cannot rule out some shrinkage over the years, I took some measurements to give a little extra info apart from the labelled size (all measured while laid out flat):
shoulder width from sleeve to sleeve: 23in
length from collar seam to bottom edge: 25in
sleeve length from seam with cuffs fully rolled out: 19in
If you need pictures or other info, let me know. (thies{at}tantemu{dot}.de) If you have already decided to not trade but try to sell it, that'd be okay, my fault for not reating sooner.
Cheers, Thies
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If half the art of survival is running away, the other half is keeping a straight face. ~ Sir Harry Page Flashman VC