Aggron

Aggron (123/189), the Holo Rare from Darkness Ablaze, has an estimated ungraded market price of about under $1. Note: 13 other cards named Aggron exist across the sets Riffle tracks, at very different values; check the collector number.

This page covers Aggron (123/189), the Holo Rare (about under $1) from Darkness Ablaze.

The other versions: #2/92 from Legend Maker (Rare, about $45–$60); #1/108 from Power Keepers (Rare, about $40–$55); #1/109 from Ruby & Sapphire (Rare, about $34–$44); #1/123 from Mysterious Treasures (Rare Holo, about $12–$16); #1/102 from Triumphant (Rare Holo, about $10–$14); #80/124 from Dragons Exalted (Rare, about $5–$7); #14/111 from Rising Rivals (Rare, about $4–$6); #59/101 from Plasma Blast (Rare, about $2–$3); #67/111 from Crimson Invasion (Rare, about $0.80–$1); #125/214 from Unbroken Bonds (Rare, about under $1); #089/159 from Crown Zenith (Holo Rare, about under $1); #111/198 from Chilling Reign (Rare, about under $1); #122/167 from Twilight Masquerade (Uncommon, 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 48% PSA 10 gem rate and current graded prices, grading a near-mint Aggron (123/189) 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.

Aggron (123/189) is a Holo Rare. PSA has graded 108 copies to date, so graded supply is measurable and growing.

Of the 108 copies PSA has graded, 48% earned a PSA 10. That's a fairly typical gem rate for a modern card. Grade-by-grade population and pop-over-time appear with Riffle premium.