FAQ:

Q: Will these items go away after each week or will they remain for the duration of the event?
A: The promotional items will remain available in the store until June 1st, 2018.

Q: Will any of these items remain after the event is over?
A: Everything in the promotions tab will go away on June 1st. It has not yet been determined what, if any, of the non-promotional items will remain beyond the end of the event.

Q: Will rewards be available for new people? (i.e. will new players who join after the 2nd Kickstarterversary get them?
A: See below:

Freebie to all backers with a paid off package before June 1st:
$10k: Kypiq Party Pack - Get ready to participate in the Kypiq's Sunsight Festival
$25k: Purebread Horse - Join us in jest with a horse that you can eat...freshly baked bread
$50k: Pack Bonuses - All previously purchased backpacks (Adventurer's Pack, Founder's Pack, & Merchant Pack) will each have additional goodies added to them for any that were sold (a la carte or as part of a package) before June 1st, 2018.
$75k: Special Title - Receive an in-game title (it's a surprise) to show you're a Pre-Alpha backer.
$200k: Mystery Gift - A gift shows up in your inventory with a note that says "Warning: Do not open until launch," written in pyqsi.
$250k: Upgraded Housing - Houses in the Aristocracy and Nobility Packages are getting an upgrade! (ex: All Mayors get a villa, all accounts with a villa get a manor, and all accounts with a manor get a grand-villa).
$300k: Soul Pack - Get an extra set of 3 random souls to choose from for your starting character.
$350k: Old Soul - Get a soul that’s one lifetime older as one of the 3 souls the previous "Soul Pack" reward.

Store Item Added: (Under Pets & Mounts)
$100k: Otter Bear Baby - Unlock an Otter Bear baby as a pet in the store.
$150k: Otter Bear Mount - Unlock Otter Bear mount in the store.

Available to everyone, forever:
$400k: EP Kit Limit Increase - You will be able to purchase 2 of each of the Profession, Store Front, and Land Use Exposition Kits from the EP Store (currently limited to 1 per category, per title).
$500k: Mydarri At Launch - Some Mydarri will have found their way to the starting continent, will be scattered throughout all temperate and warmer biomes, and will be playable at launch! (Not a dominant tribe. Cannot be chosen by Nobility).

Q: If I buy the Love Boat, can I gift the boat separate from the picnic basket or do they have to go together?
A: The Love boat bundle will become a Boat and Picnic basket, that can be gifted separately. The items in the picnic basket cannot.

Q: Is the Picnic Basket that comes with the Love Boat the same contents as the one from the Elyria and Chill event?
A: Yes.

As more questions arise, we'll add to this post.