I was lucky enough to get in on an auction last week for Nine of the 24x26" Posters, which were all in great shape, with four being the complete Set #4 New-In-Tube, the others were from Set #1 and had been previously framed, only paid $411 for all nine posters, which was quite a steal.
So I have a pretty nice collection going. There are only a few I am lacking right now...I gave my Martha Graham poster away to a girl across the street who is into Ballet, I thought it would be a good birthday gift (however I regret giving it away now given the value, but still it was a nice gift).
I have:
Albert Einstein
Thomas Edison
Amelia Earhart
Mahatma Ghandi
Joan Baez
Miles Davis
Ansel Adams
Alfred Hitchcock
Pablo Picasso
Richard Feynman
Jackie Robinson
Frank Sinatra
Cesar Chavez
Rosa Parks
Buzz Aldrin
Lucy & Desi
Flik the Ant (yes, I have this one)
...so that is 17 of them I have, but in total I have about 30 of the 24x36" posters in my collection, given my duplicates and triplicates of some.
(several of these I have multiples)
So here are the ones I am lacking:
Martha Graham
Bob Dylan
Ted Turner
Maria Callas
Jim Henson
Dalai Lama (unreleased)
Charlie Chaplin (unreleased)
Frank Capra (unreleased)
Francis Ford Coppola (unreleased)
The most sought-after ones I have seen are the original Einstein, the Richard Feynman, and the Buzz Aldrin, all hard to find and demand top-dollar. Also these are very neat science and tech-related figures. It appears that the authentic Einstein posters were not produced in large quantities, this was also one of the first produced. Set #4 (Feynman, Chavez, Sinatra, Robinson) is a very popular set with collectors and a neat one to own.
The original Buzz Aldrin posters are getting very very scarce and the Dalai Lama poster is nearly impossible to find. The only Dalai Lama I have seen on eBay was up last year, and it was mounted to foam board. That poster was listed for $500, which is out of my price range for even a non-mounted poster.
The best place to find them is eBay, in the Vintage Computing --> Apple section. Usually a few are posted each day (mostly the 11x17 kind). The ones coming out of Italy are all reproductions and not authentic, as are the ones from Germany. If it is 50x70cm, it is not authentic. That is 20x28" roughly and is not a size Apple produced them in. There are only ten in the 11x17 size, and the 21 or 22 I listed above (except for the unreleased ones) in the 24x36" size. Most of the 24x36" ones are authentic, but beware, there ARE fakes. It you stick to USA buyers you will be safer off.
OK, enough for now, just wanted to write an update.
-Ward