Keep in mind that pack points are accumulated separately by expansion, so open booster packs from Mythical Island (A1a) to get pack points for Mew ex
Normal prints of Night Stretcher go for almost $3, so whether you have one of those or a Reverse Holo version, its worth separating from the true bulk
Lapis Orb of Dragonkind enters the battlefield untapped, adds colored mana that has no restrictions on its use, and actively rewards you with a solid scry effect for casting Dragons or Changelings with it
I hope you are staying safe in our modern COVID-19 world
For collections under 500 cards, standard 3-inch D-ring binders work well
This could potentially be a lot of money if people want it for Legacy, but with its place in the meta being unclear and SCG withdrawing support for Legacy as a format, its future is pretty murky