Ordered 2 different sets from the seller “Shopville” and they arrived within 48hrs. 108 and 104 cards in each pack. About 10 energy in each (which honestly we could have used a bit more) and at least 8 shiny cards in each. One pack had Xerneus and Diagla shinies, while the other only had a xerneus and no other notable legendaries. Between the two packs we were able to make a few 2 stage common Pokémon, including Hayama and vileplume. Nothing too crazy but for my 4 and 6 yr old who just need a bunch of cards to get started with I feel it was as good or better than the dollar store packs.
Not too sure I will order a 3rd or 4th since there was some overlap between the two packs (for example they had the same legendary). But definitely recommend getting at least 1 or 2 sets.