Looker Whistle — Ultra Prism (127)

About this card
Looker Whistle · Ultra Prism #127

Looker Whistle is card #127 from Ultra Prism (sm5). This page helps collectors and sellers understand where the card sits inside its set, what type of rarity it has, and how current market listings are behaving over time.

When an active marketplace estimate is available, we summarize listings using a median-based approach and include listed shipping in the "all-in" price. We also trim obvious outliers so a single extreme listing doesn't dominate the result. The most recent snapshot for this card was captured on 2026-03-25.

For a full explanation of methodology and exclusions (lots, sealed items, graded copies, and more), see Pricing & liquidity methodology.

Looker Whistle - Ultra Prism (127)
Uncommon
#127 - sm5
Marketplace pricing

eBay Market Price (Ungraded)

Updated 60h agoRefreshing…
Confidence: 76/100 (Medium)41 listings
Confidence score
76/100
Listings used
41(+60 pts)
More clean listings → more stable estimate.
Spread tightness
$1.18(+16 pts)
Uses IQR ÷ median. Lower is better.
Score = Listings (0–60) + Spread tightness (0–40). Spread tightness is based on the interquartile range (p75 − p25) relative to the median. This is a V1 heuristic and will improve as more sources (sold comps, longer history) are added.
View search on eBay
Median (all-in)
$2.00
Cleaned estimate from active Buy It Now listings (shipping included)
Low (p25)
$1.89
Lower bound (cleaned)
High (p75)
$3.07
Upper bound (cleaned)
Sold comps
Cached
Median sold: $2.25 · Count: 8
How this is calculated
We analyze active Buy It Now listings on eBay for ungraded copies of this card. Prices include listed shipping costs, and we filter lots, sealed products, graded slabs, and obvious mismatches.
Query: Looker Whistle pokemon 127 Ultra Prism
Sold comps
Recent Sold (eBay)
Updated • Cached
Median (all-in)
P25 – P75 (all-in)
Sample
Confidence
/ 100 •
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Sell Strategy
Net proceeds calculator and price likelihood band
Estimated net proceeds
Informational estimate
Estimated net
$1.44
Sale
$2.00
Fees
$0.57
Other
$0.00
Margin
71.8%
Price likelihood band
41 listings
Lower may sell faster · Higher may take longer
$1.89$2.00$3.07
Browse nearby cards
Jump to the previous or next collector number in this set
Next steps
Guides on liquidity, selling strategy, and how estimates are calculated
More from Ultra Prism (sm5)
Explore other cards from this set  ·  View full set list