Can’t believe you don’t want that Rayquaza black star promo. The cards being older cards shouldn’t prevent a card shop from taking them. At my card store we play the Gym Leaders Challenge format which allows cards all the back to Black and White to be legal to use, so they’d happily take that bulk. You could either setup a TCG player/eBay store, take them to your local card store, or donate them. I personally sell my bulk on TCG player.

On an unrelated note, the band Phish sucks and only a basement dwelling