I didnt buy it as an investment, but kind of just got lucky with the grading. In general, Bryan says, high-value cards tend to be Pokmon from Generation I and memorable female characters from the Pokmon series
For a Basic card, this is brilliant
It was some of the best content I could remember reading at the time
This information appears in the upper left corner of the page, with the label "Appraised On." Values change over time according to market forces, so the current value of the item could be higher, lower, or the same as when our expert first appraised it
This effect applies to the next turn that the affected player actually takes
The rest is all there: Ancestral Call, Time Walk, Mox Sapphire, Mox Pearl, Mox Jet, Mox Emerald, Mox Ruby and Black Lotus