We have limited quantities of Core and Pioneer Memberships, and this will work on a first come, first served basis. There will be additional Memberships available at the public sale. 
These are the total quantities of keys available for both presale and public sale:

5,000 keys, 2,500 Core and 2,500 Pioneer

50% of each available at presale, 50% of each available at public sale

2,500 total available for presale, 2,500 available for public sale