Ferroseed

Ferroseed (148/86), the Illustration rare from White Flare, has an estimated ungraded market price of about $6.50, typically in the $6–$8 range. Note: 11 other cards named Ferroseed exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Ferroseed (148/86), the Illustration rare (about $6–$8) from White Flare.

The other versions: #71/98 from Emerging Powers (Common, about under $1); #70/98 from Emerging Powers (Common, about under $1); #77/99 from Next Destinies (Common, about under $1); #102/181 from Team Up (Common, about under $1); #130/202 from Sword & Shield (Common, about under $1); #062/86 from Chaos Rising (Common, about under $1); #068/86 from White Flare (Common, about under $1); #123/185 from Vivid Voltage (Common, about under $1); #121/195 from Silver Tempest (Common, about under $1); #127/182 from Paradox Rift (Common, about under $1); #79/122 from BREAKpoint (Common, about under $1).

The collector number printed at the bottom of the card is the reliable way to tell them apart.

It's roughly a wash: with a 20% PSA 10 gem rate and current graded prices, grading a near-mint Ferroseed (148/86) is estimated to come out within about $10 of selling it raw (est.); grade for protection or display, not profit.

Assumes ~$25/card bulk-rate grading (standard service costs more); ignores turnaround time, sub-9 grades, and shipping. A screen, not a promise.

Ferroseed (148/86) is a Illustration rare. PSA has graded 188 copies to date, so graded supply is measurable and growing.

Of the 188 copies PSA has graded, 20% earned a PSA 10. That's a low gem rate, so flawless copies are genuinely hard to come by. Grade-by-grade population and pop-over-time appear with Riffle premium.