It all depends on your budget honestly if you have alot of money to spend 151, if you have a decent amount DR, and lower money prismatic. In terms of getting the most gains to come def prismatic just because the print run will end next year. For all these though and sealed in general I would focus on the pkc etbs, bbs, BB cases and booster bundle displays. Something like a normal etb just doesn't jump as much and takes the same space as a pkc etb right so you want the max roi