Which Barry do you have?
Same name, 34× the price: $0.17 to $5.70 raw. The difference is printed on the card — it is just not somewhere most people think to look.
Start Deck 100 · #418
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$5.70
75% gem
S-P Promos · #303
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$3.99
no PSA data
Start Deck 100 · #399
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$2.69
100% gem
Brilliant Stars · #167
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$2.69
41% gem
Brilliant Stars · #130
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$1.32
100% gem
Deoxys VSTAR & VMAX High-Class Deck · #016
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
$0.17
100% gem
Start Deck 100 CoroCoro Comic Version · #022
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
—
no PSA data
Darkrai VSTAR Starter Set · #017
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
—
no PSA data
Lucario VSTAR Starter Set · #017
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
—
no PSA data
Zeraora VSTAR & VMAX High-Class Deck · #016
Check the set symbol in the lower right of the illustration, and the copyright year along the bottom edge. Those two identify the print run on every card that has them.
—
no PSA data
We have no hand-checked note for these printings yet, so the guidance above is the general rule rather than something specific to this card.
Prices are raw market value. Click a printing for its full grading verdict — the gem rate, the fees and whether it beats selling raw.