Professor Program Promos · #167
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. · Reverse holo: Everything except the artwork is foil — the reverse of a normal holo. It's a separate printing and prices on its own.
$28.06
Steady · 18dvia TCGplayer, updated Oct 13, 2026
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 Professor Program Promos
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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 →
Right now Sonia - 167/192 (2022) trades at $28.06 for the Reverse Holofoil printing (TCGplayer market price).
That makes it the 17th most valuable of Professor Program Promos's 54 priced cards. (Rosa's Encouragement - 084/088 [Top 8] leads the set at $1,850.) We've logged its price every day since Sep 19, 2026, and it's held steady around $28.06 so far.
About $28.06 for an ungraded copy. That's the TCGplayer market price for the Reverse Holofoil printing, updated Oct 13, 2026. Graded copies in great shape usually sell for more. What grading means →
18-day trend: steady. Sonia - 167/192 (2022) has held around $28.06 (TCGplayer market price). Prices wiggle a little every day — the chart on this page shows the whole line.
eBay is the easiest place — this page links straight to the live listings for Sonia - 167/192 (2022) (Professor Program Promos #167). Check the photos and the seller's rating first. That's the rule.
Cards trading near $28.06 today.
