Great post and lots of useful Speedy background on your assessment for noobs like me, thanks a lot William!
Since not many replies to your three questions here are mine:
Which one do you think will go highest % over estimate? Soyuz, this is the one i am most certain
Do you think each will sell? Yes, too big of an auction house to not have at least an interested buyer
Which is your favourite... Alaska would be too much of a dream, wanting to keep it real i'd say 2998-1, i wish i adda nice pulsations bezel in my collection one day and a 2998-1 attached to it would be a great plus 🥰
best regards
Duccio