I was passing by VMK Central at WDW yesterday and they had this poster outside that had a list of cards. Although not confirmed, I will assume these will be the next quest prizes for the in park quests.
I would assume your right summer, as Yavn showed one of those cards before in his article and said their are 4 cards, one for each season. The mickey Television is out now and it's the only card you didn't show from the poster. It is possible with each season the cards might go in order.
yes these items are great BUT as with every in park quest items the television is very popular right now ( like i saw an offer full green explorer?) in a couple weeks it won't be more than a few old host pins. so those who don't live close do not fret bc there will be a chance to get them : just not now
you can get those cards as said months back by yavn in a newsletter there is one for every season. To get the cards however it has been said on other sources, as people already have them, that you get them for completing 3 of the in-park quests.