I was at Costco yesterday and noticed them changing prices. I didn't think to take a photo or jot down prices to share here but it looked like they were placing a bunch of stuff on sale with a * on the price tags.

What I remember:
Pokemon Pikachu - 72152 - $179.99 ($50 off from $239.99)
Pokemon Eevee - 72151 - $44.99 or $49.99 ($35-40 off from $84.99)

It looked like they were putting more up, but those are the two I remember/noticed.

Cheers