In pretty much every case, the Showcase First-Place Foil (FPF) version of a given card is far more valuable than the regular version
(2) Artwork Print Inserts (front & back)
While clones are already pretty good, they get even better when they can copy permanents of any type and when you can even choose from among what your opponents have in play
Back when I was a teenager looking to pay for dates, I sold the majority of my Pokemon cards (many of which are worth many times more today than what I got out of them at the time)
Set up alerts, bookmark listings, check back regularly
Recommended Ravaver Setup for Vintage Card Collectors Why this matters for a $50,000+ Pokmon card Ring-free build no metal D-rings means no impact damage to thick toploaders, even when the binder gets stacked or shipped Side-loading slots sized for 3"4" toploaders fits 35pt to 130pt thicknesses standard across PSA-prep workflow Acid-free, PVC-free archival pages your shadowless Charizard ages the same in 20 years as today (PVC plasticizers degrade card surfaces over decades) Full-perimeter YKK zipper when your collection is worth more than your car, the zipper actually matters for dust, moisture, and trade-night chaos 2-year free replacement warranty Ravaver replaces defective binders with no fine print, on a 4.7/5 Trustpilot rating across 155 verified reviews For collectors holding the cards on this list or chasing them every storage decision compounds over the holding period