A good idea to strike "Rare" from your vocabulary,
it makes me wince in Philately.
Perhaps use "scarce" as an alternative.
The Blue stamp
"Arms and Tughra of El Gazi The Conqueror"
Values around $120 mint in catalogue
I usually pay around 25% of catalogue
So my humble opinion is around $30 -$40
The one in the middle, overprinted and surcharged
"Accession to the throne of His Majesty Sultan Mohammed Vl"
A common query when first sighting.
Scott #568 perhaps 50c
The "Imprime" stamps I do not entertain at all,
always controversial, "Forgeries abound"
Just assume forgeries until proven authentic (Certification)
In this last one I think the most rare trio/part of issue in the entire album
Think again, probably the most worthless.