Treat the slabbed card as carefully as you would a raw card avoid dropping it or stacking heavy items on it
Ensuring they have good reviews is an important step to ensure you get a quality product and are not scammed
Specialized Japanese Pokemon card retailers with transparent inspection processes are your safest option
Some cards with this treatment style include Aurelia, the Law Above, Delney, Streetwise Lookout, Massacre Girl, Known Killer, and Krenko, Baron of Tin Street Theres also 14 dossier showcase arts with invisible ink that adds a refined pop of color and animation to distinguish them from other showcase arts
Stock tends to run out fast for some items on release at some of these stores, particularly Target, but they usually have a good selection to shop year-round and they are a good place to check for restocks as well
This also synergizes really well with sacrifice synergies