Great Encounters · #52 · 2008

Market price: The going rate for an ungraded copy of this exact printing, from actual sales data — TCGplayer for USD, Cardmarket for EUR. Updated daily. · Normal (non-holo): The plain printing — no foil anywhere. Price trackers say “Normal,” collectors say “non-holo”; usually the cheapest version of the card.
$0.50
down4% · 25dvia TCGplayer, updated Oct 6, 2026
Graded: Examined by a professional company, scored 1–10, and sealed in a labeled case. Graded copies trade at their own prices, grade by grade. PSA 10 $3,000
Set rank: Where this card's market price ranks among the priced cards in its set — #1 is the set's most valuable card. in Great Encounters
What This Card Trades At
Raw: An ungraded card — no slab, no label, no official score. The market price is the raw benchmark. · Normal
$0.50 (TCGplayer Market price: The going rate for an ungraded copy of this exact printing, from actual sales data — TCGplayer for USD, Cardmarket for EUR. Updated daily.)
Latest sold prices As of (a date): The price in force on the day we last checked — not a sale that closed that day. Rows marked “sold” carry the real sale day.. PSA and CGC grade on the same 1–10 scale, but the market prices them differently — what grades mean →
Sold data via Card Hedge

We're checking eBay for live listings of this card — counts and asking prices land here within a day.
Browse eBay now →What it actually sells for
Our chart tracks TCGplayer's market price and the asking prices of live eBay listings — what sellers want, not what buyers paid. Completed sale prices live on eBay itself: see recent sold listings for this card →
Today's TCGplayer market price for Seviper is $0.50 for the Normal printing.
Among the 106 priced cards in Great Encounters, it sits 83rd. The set's top card is Darkrai LV.X at $255. We've logged its price daily since Feb 8, 2024: $0.52 then, $0.50 now (down 3.8%). A year ago it sat around $0.45; today's $0.50 is 11.1% higher. Over the last 90 days it's down 3.8%, from $0.52. Since February 2024 it's run as high as $0.62 (November 2024) and as low as $0.41 (February 2026). Its 30-day range runs from $0.50 up to $0.53. The Normal printing is the headline number here; the Reverse Holofoil at $3.00 prices separately.
By Printing
By printing: Normal (non-holo): The plain printing — no foil anywhere. Price trackers say “Normal,” collectors say “non-holo”; usually the cheapest version of the card. $0.50 · Reverse holo: Everything except the artwork is foil — the reverse of a normal holo. It's a separate printing and prices on its own. $3.00
TCGplayer prices each printing on its own — the Normal printing is the headline number on this page. Same card, same number — the print run or foil treatment is what changes.
Tail Blade20
Cost: Psychic
Flip a coin. If heads, your opponent can't play any Trainer cards from his or her hand during your opponent's next turn.
Poison Tail30+
Cost: Psychic, Colorless, Colorless
Flip a coin. If heads, this attack does 30 damage plus 30 more damage and the Defending Pokémon is now Poisoned.
“For many generations, it has feuded with ZANGOOSE. It whets its bladed tail on rocks for battle.”
About $0.50 for an ungraded copy. That's the TCGplayer market price for the Normal printing, updated Oct 6, 2026. Graded copies in great shape usually sell for more. What grading means →
About $3,000 — the latest PSA 10 sold price we have, as of Sep 29, 2026. For comparison, an ungraded copy trades around $0.50 (TCGplayer market price). Sold data via Card Hedge.
Down about 4% over the last 3 months — from $0.52 to $0.50 (TCGplayer market price). Zoom out a whole year and it's up 11%. Prices move a little every day, so the chart on this page has the freshest line.
The highest market price we've logged is $0.62 — that was November 2024. We've been writing this card's price down since February 2024, so that's the record on our watch, not an all-time record.
eBay is the easiest place — this page links straight to the live listings for Seviper (Great Encounters #52). Check the photos and the seller's rating first. That's the rule.
Cards trading near $0.50 today.