Which Criterions Should I Buy?

Hey guys, need some advice. Criterion's 50% off sale at Barnes and Noble is coming up in 12 days and I've got a big-ass list of movies I want, with only being able to buy about 8 of them (cause even at half price, these suckers add up!)

So which 8 of this list would you purchase first, and why? Just looking for some good recommendations here, any help/advice would be much appreciated!

Kenji Mizoguchi's Lost Women - Eclipse Series
Persona
Breaking the Waves
A Man Escaped
Riffi
Andrei Rublev
Le Samoruai
Last Temptation of Christ
Hiroshima Mon Amour
Music Room
Battle of Algiers
The Leopard
Early Bergman - Eclipse Series
Z
Crumb
Red Desert
Andrej Waszda War Trilogy
Ugetsu
M
Flowers of St. Francis
Master of the House
Picnic at Hanging Rock
Y Tu Mama Tambien
Larisa Shepitko - Eclipse Series
Oshima's Outlaw Sixties - Eclipse Series
Raymond Bernard - Eclipse Series
L'Aventura
In the Realm of the Sense
The Big City
Jena Vigo Collection
Three Colors
Summer With Monika
Purple Noon
Eric Rohmer 6 Moral Tales
Early Fassbender - Eclipse Series
Late Ray - Eclipse Series
Close Up
Insomnia
Kagemusha
400 Blows
Bicycle Thieves
Devil's Backbone
The Exterminating Angel
Ace in the Hole
Senso