An ungraded version of Mewtwo GX would set you back around $500, which pales in comparison to most modern chases, but that's just because, in those days, people actually ripped packs, as opposed to just keeping them sealed and calling them 'investments'
If you can find one and are lucky enough to have it graded PSA 10, you could be looking at life-changing money
Bisharp 147/217 Loading
As it turned out, Wizards-era cards were printed darker for whatever reason, so my scans simply reflected that
Base Set Edition Cards Release Dates If you have already found two of the important points, the discovery of the third is not that important, but it is better to do it than not to do it at all
Of course, it is your game, so the difficulty level is something you can place at your discretion