Send us the exact product or listing and the price you’re considering. PEH checks the real market before you buy.
Possible verdictBUYWAITBAD DEALNEED MORE EVIDENCE
Decision support based on available evidence—not a guarantee.
Tell PEH what you want. PEH verifies whether the opportunity is actually exceptional.Weak signals can be rejected instead of becoming alerts.
Price Error Hunter is a live-beta shopping-intelligence startup founded in 2026. Learn about PEH →
Historical exampleExpired · not a live offer
VERIFICATION CARD
LG 32UN550-W
31.5-inch 4K UHD monitor
PEH Signal
72/100
Observed price$159.99
Verified exact-product comparison$259.50
Verified market gap38.3%
Potential savings vs. observed market~$99.51
Classification
Extreme Deal
Identity
✓ High confidence / exact product
Model recheck
✓ Confirmed
Market depth
3 offers / 2 distinct sellers
Seller
Quick Ship Electronics
Condition
New / unspecified
!
Risk note Merchant reputation was not independently established. Always check the seller and final checkout details.
35%+Current verified-gap minimum
45+Current minimum alert score
Separate recheckCan suppress an apparent deal
Retail firstOur strongest operational lane
HOW PEH WORKS
Four filters between a price and an alert.
Market evidence matters more than a dramatic crossed-out MSRP. The exact model, version, condition, seller, and availability all affect whether a comparison deserves attention.
01
Hunt
Scan permitted structured sources for unusual price candidates. Discovery is only the starting point.
02
Compare
Measure the observed price against comparable market offers—not just the advertised list price.
03
Verify
Check product identity, seller, condition, market depth, and recheck high-scoring candidates. Weak evidence can stop here.
04
Alert
Send only qualifying opportunities. Prices remain time-sensitive, and the final cart always controls.
WHY PEH IS DIFFERENT
Most deal tools find prices. PEH tries to decide whether they deserve your attention.
A dramatic discount is easy to display. PEH is designed to compare the exact product against market evidence, verify identity and seller context, recheck promising candidates, and suppress weak signals before they become noise.
01
Your hunt, not a generic feed
Submit the product, model, target price, condition, or region you actually care about.
02
Market-relative evidence
PEH compares against current comparable offers instead of treating MSRP as proof of value.
03
Rejection is a feature
If identity, seller, price, or recheck evidence fails, PEH can withhold the alert.
04
Actionable when qualified
Qualified alerts can include the observed price, comparison evidence, model confidence, seller context, and risk notes.
WHAT A HUNTER ALERT CAN LOOK LIKE
Evidence first. Then the opportunity.
This illustrative alert shows the type of information PEH is designed to surface when a candidate survives verification. It is not a current offer.
ILLUSTRATIVE HUNTER ALERTVERIFIED OPPORTUNITY
Product
Example 14-inch Pro Laptop
Exact configuration confirmed
PEH Signal78/100
Observed price$1,499
Verified comparison$1,949
Market gap23.1%
Identity
Exact product match
Seller
Confirmed in recheck
Condition
New
Verification
Provider-backed
Risk note
Prices and stock can change quickly. Check seller, shipping, return terms, and final cart price before purchasing.
PEH DIDN'T ALERT THIS
A large apparent discount is not enough.
The first comparison looked exceptional. But Price Error Hunter's separate recheck could not confirm the same seller and price, so the opportunity was withheld.
This historical example describes PEH's evidence decision. It does not imply that any retailer or seller acted improperly.
REJECTION RECEIPTNO ALERT
Sansui S55VOUG television
Observed price
$499.99
Initial exact-product median
$901.10
Apparent market gap
44.5%
Independent recheck
Same seller/price not confirmed
Final score
39
Result: evidence failed re-verification, so PEH did not send an alert.
DEAL AUTOPSY · HISTORICAL
What made this a real deal?
This expired LG monitor example uses the same approved historical evidence shown elsewhere on this site. It is educational and not a current offer.
Exact productLG 32UN550-W
Advertised / reference priceNot used as proof
Observed deal price$159.99
Credible market comparison$259.50
Actual market advantage~$99.51 · 38.3%
VerdictREAL DEAL
Historical and non-actionable. PEH compared the exact product against observed market evidence; a crossed-out seller reference was not required to establish the result.
SECONDARY EDUCATIONAL TOOL
Deal Math
If you already know the three relevant prices, compare the seller’s discount story with a market reference. If you want PEH to do the evidence work, use What are you hunting for? above.
YOUR REALITY CHECK
Advertised discount—
Market-relative gap—
Difference vs market—
Enter three prices to compare the advertised discount with the market-relative gap. For a PEH evidence check, submit the product or URL above.
Educational calculation only. Deal Math does not verify product identity, seller quality, inventory, condition, or whether an offer will be honored. It is not a full PEH verification.
Before you trust the comparison
Exact same model?
Same size, capacity, and version?
Same condition?
Comparable seller?
Current and in stock?
Confirmed by multiple sellers?
VERIFIED FINDS · HISTORICAL PROOF
Deals PEH Has Found
Real historical opportunities surfaced and verified by Price Error Hunter—proof of the same evidence-first capability behind Before You Buy and Deal Autopsy.
PEH does not rely on the advertised discount alone. It compares the exact opportunity against supporting market evidence and can suppress a deal when verification does not hold up.
See the evidence behind each historical find.
Verified Finds presents the approved launch set. Evidence Ledger preserves the broader conservative public record.
Price Error Hunter is operational across several opportunity lanes, but they are not equally mature. Retail exact-product intelligence is the current focus.
CURRENT FOCUS
▦
Retail intelligence
Exact-product market comparisons, scoring, identity checks, and qualifying-candidate rechecks are operating today.
EXPANDING COVERAGE
↗
Travel opportunities
Fare discovery uses confidence labels and conservative verification language. Stronger customer-value evidence is still being developed.
DEVELOPING
◉
Events & promotions
Event tracking and authorized-source foundations exist, while dependable price and promotion value coverage remains in development.
PRODUCT DESIGN
Learn in public. Act faster as a Hunter.
The closed beta is unpaid and invite-only. Paid checkout is not available; the pricing below is the current planned post-beta direction.
FREE / PUBLIC
Put PEH to work on something you care about.
Product hunt and retailer deal-check requests
Deal Radar and Evidence Ledger
Deal Math education
Historical evidence and rejected-deal examples
Clear “not enough evidence” outcomes when appropriate
A crossed-out price may be real, outdated, or rarely charged. A current market comparison better answers, “Is this price unusual right now?”
What makes a price error?
A price error is usually an unintended listing price. PEH identifies anomalies, not merchant intent, so even strong alerts are described as opportunities—not accusations.
Clearance versus anomaly
Clearance can be a legitimate, unusually good opportunity. The evidence matters more than the label: exact item, real stock, seller quality, and comparable offers.
60 sec
Final checkout check
Match the full model, size, capacity, and condition.
Review seller reputation, return terms, shipping, and taxes.
Confirm the final cart price and inventory before paying.
Expect that a merchant may change or cancel an order.
What are you hunting for?
Give PEH the product, model, or retailer URL. We’ll evaluate whether there is enough evidence or an approved monitoring path to make the request useful.