Should I wait for a 4K on these?

I'm looking at these during the B&N sale but I recently got burned getting Paris, Texas shortly before the 4K was announced. Your predictions on these getting 4K?

  • The Qatsi Trilogy
  • Being There
  • Sullivan's Travels
  • The Graduate
  • Being John Malkovich
  • The Mirror
  • Eraserhead

I also had High and Low on that list. Then, just a minute ago, I saw that a BFI version (presumably 4K) is coming.