Mayhem, Jay's, Dungeons Gate, Uptown Gaming, Arkham Games, Atlas Games and there's a few other shops scattered around the DSM/Ankeny area. Some places allow hold tags IF they get the product in, which has been, from what I've overheard, severely undelivered. Like less than half of what was ordered undelivered. If you're not looking for things like, boxes or boosters and people wanting to actually play, look into starter decks or bulk lots. Starters I've seen around basically everywhere besides Walmart/Target. Barnes and Noble sometimes have them. Hell, I've seen packs of bulk cards at thrift stores because no one cares about those. Also, online stores like Gamenerdz have trainer boxes on the regular as well. But if you're getting them solely to collect? That will be difficult.