You pay Colorless less to retreat Arcanine for each Energy attached to it.
Attacks
30+Fire Blow
You may discard any number of Fire Energy cards attached to Arcanine when you use this attack. If you do, flip a number of coins equal to the number of Fire Energy cards you discarded. This attack does 30 damage plus 30 more damage for each heads.
How much is Arcanine #H2/147 worth?
Arcanine #H2/147 is a Rare Holo card from Aquapolis (2003) — today it trades at roughly $294.04 ungraded.
Grading changes the math on this one: a PSA 10 is valued around $14,995.00, roughly 51.0x the raw price, while a PSA 9 sits near $4,129.38. 1,018 copies have been graded to date, and 7% of them came back a 10 — worth knowing before you pay grading fees.
We update this valuation every night from live market data and verify it against real completed sales — see the chart above for how Arcanine has moved over time.