Once during your turn (before your attack), you may flip a coin. If heads, the Defending Pokémon is now Poisoned. This power can't be used if Vileplume is affected by a Special Condition.
Attacks
30×Petal Dance
Flip 3 coins. This attack does 30 damage times the number of heads. Vileplume is now Confused.
How much is Vileplume #31/165 worth?
Vileplume #31/165 is a Rare Holo card from Expedition Base Set (2002) — today it trades at roughly $79.98 ungraded. Across the 2 printings we track, copies run anywhere from $31.50 to $649.58 depending on the version you're holding.
Grading changes the math on this one: a PSA 10 is valued around $5,999.99, roughly 75.0x the raw price, while a PSA 9 sits near $348.00. 794 copies have been graded to date, and 5% of them came back a 10 — worth knowing before you pay grading fees.
Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.