The eBay seller who posted this is an entrepreneur who wants you to pay him $100 for a $10 item. Its release date is 7/19 https://recordstoreday.com/NewsItem/8495
Thanks for the info! I'm pretty ignorant of the whole record store day thing, so how do these work? They get the bands to license them a song for a weird little release? And then you just have to see if random indie record stores in your area have these weird releases on that day?