THE COLLECTOR FILE / CARD & COMPS
2026 Bowman Under the Radar · Rookie autograph
1 VERIFIED RAW AUCTION · GRADING WHAT-IF
$53.00
An exact raw autograph copy, 006/150, sold at auction for $53 on June 25, 2026. One historical result gives a reference point, not a current value range. No matching graded sale was verified, so a grading premium remains unproven.
See the compsTHE NUMBERS, IN FOCUS
Verified matching raw auction
On the observed auction
Numbered autograph edition
Matching graded sales verified
Tap a bar to inspect the record.
Observed prices. This sample does not establish a reliable trend.
The photo shows reference copy 017/150. The $53 auction was copy 006/150. They share the printing, but neither photograph establishes the grade of the card submitted for review.
FOLLOW THE EVIDENCE
The original market evidence listing and card front were inspected: SOLD, $53.00, 22 bids and a visible 006/150 serial. This is one observed raw sale. No graded transaction was verified in this research pass.
UR-11 autograph · 006/150 · raw · 22 bids
market evidence's auction ended June 25, 2026 at 18:19:34 PDT. The $53 amount is the item price; displayed $4.99 shipping and any tax are excluded. Payment completion and physical condition were not independently verified. A secondary index dates the same listing June 26; it is one transaction, not two.
Non-autograph Mini-Diamond /150 copies, active asks, mystery-slab bundles and unverified accepted-offer amounts are excluded. Price-guide estimates for graded copies are not sold comps and do not establish a grading premium.
THE GRADING DECISION
The starting $53 is a verified June 2026 raw auction reference, not a guaranteed sale price for your copy. The $100 graded sale, $30 incremental all-in grading costs and 13% selling fee are editable examples, not a graded comp, forecast or current fee quote. No matching graded sale was verified, and the forum photo is insufficient to assess a grade. This calculator does not predict a grade, a sale price or the chance of a grading outcome.
Raw net = raw gross × (1 − fee). Graded net = graded gross × (1 − fee) − added grading costs. Break-even graded gross = raw gross + added costs ÷ (1 − fee), rounded up to the next cent.
Fee is entered as a percentage. This comparison excludes the shared purchase cost of the card. Add every incremental grading cost above; other taxes and costs are not modeled.
Graded gross sale needed to match your raw net
Rounded up to the next cent to cover the added costs.
Enter four valid assumptions to compare the alternatives.
A higher grade is not guaranteed. A card’s condition and matching graded sales still matter.
THE CHASE, EXPLAINED
These are Topps' published rates for any Under the Radar autograph across the category. Sal Stewart-specific pull odds are not published here. The three product columns were checked against the original manufacturer PDF.
PUBLISHED ODDS · PER PACK
packs, not boxes · any card in Under the Radar Autograph
Recorded box configuration. An edited count is your scenario, not a manufacturer claim.
Model: 1 − (1 − 1/N)packs. N is the published per-pack denominator. In box mode, packs = boxes × packs per box. Assumes independent random packs and Topps’ rounded rates; actual collation can differ. Buying N packs does not guarantee a hit.
Product information reviewed September 23, 2026. The /150 stamp describes this card's numbered edition, not a 1-in-150 pack probability. Subject distribution is unverified, so no player-specific odds are inferred. Topps notes that actual contents and odds may vary; pack formats also have different contents and prices.
SMALL DETAILS. DIFFERENT CARDS.
Topps lists Sal Stewart in the 2026 Bowman Under the Radar autograph checklist. The matching public reference front shows 017/150, an RC badge and Topps Certified Autograph Issue; its reverse confirms UR-11 and ©2026. The submitted forum photo shows an autograph and the owner reports /150, but its individual serial and condition could not be verified. The green radar artwork does not identify a separate Green parallel. This is an autograph insert in Bowman Baseball, distinct from the non-autograph Mini-Diamond /150.
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