Thanks for the replies. I have more details and the official webpage is:
This is not a trick, we have a treat for you. Indie Graphics Builder will be releasing on Halloween Oct. 31st. There will be 5,500 graphics on release, and for every pack we didn't get to you on that date, it will be delivered as completed.
That means the graphics count might reach up to 7,000. We found after completing the space assets which had 1,000 graphics of it's own, that we would get over the 5,500 goal before we finished every genre. This is good news for everyone. Price point remains at $79 for pre-orders.