The cards available in volume 2 of Promo Series A are: Haunter Jigglypuff Onix Greninja Venusaur Promo Series A Volume 3 You can earn one pack of Volume 3 every time you beat the Blastoise ex (Mythical Island) advanced deck from the event battles list
If the proposal is accepted both players win
Okay, theres some drawbacks here
it is not necessarily true that anything other than a 10 is worthless. PSA 7 Beedrill Guidelines for How to Buy by Grade The grade table is not just for looking at descriptions of condition, but also serves as decision-making material to determine what you should target. Even for the same card, the necessary budget and search method will change significantly depending on whether you target PSA 10, compromise with PSA 9, or search including PSA 8 and below
The 2 in a yellow box came in a plastic wallet, so I assume are rare
He also mentioned Shinji Kanda, whose work we've seen single-handedly boosting the value of several recent cards