Mannings Price Watch
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Home›Products›GNC Quercetin 500mg 60pcs
GNC Quercetin 500mg 60pcs
GNCOther Vitamins

GNC Quercetin 500mg 60pcs

SKU 257030Listed since 8 Aug 2026, 5:17 am

In-store price—No store price observation yet
Official online priceHK$319.00May be outdated · refreshingChecked 20 Aug 2026, 8:22 pm
Offer unit equivalentHK$299.86Offer terms apply

Price last changed or was first recorded：20 Aug 2026, 12:24 am · Actual purchase price prevails

Official product page ↗

Price by channel

Projected tomorrow

Lines use each day's last confirmed price; intraday low and high remain visible in the table and point details.

Interactive historical price lines with an accessible table below.HK$246.27HK$266.68HK$287.10HK$307.52HK$327.938 Aug11 Aug14 Aug17 Aug20 Aug2026-08-08: HK$319.002026-08-09: HK$319.002026-08-10: HK$319.002026-08-11: HK$255.202026-08-11: HK$319.002026-08-12: HK$255.202026-08-12: HK$319.002026-08-13: HK$255.202026-08-13: HK$319.002026-08-14: HK$255.202026-08-14: HK$319.002026-08-15: HK$255.202026-08-15: HK$319.002026-08-16: HK$255.202026-08-16: HK$319.002026-08-17: HK$255.202026-08-17: HK$319.002026-08-18: HK$255.202026-08-18: HK$319.002026-08-19: HK$255.202026-08-19: HK$319.002026-08-20: HK$255.20 · daily range HK$255.20–HK$299.862026-08-20: HK$319.00
Open accessible data tables

In-store price history

Only observations confirmed for the selected store are included; general catalogue prices are excluded.

DateStandard priceHistorical position / discountAfter discount

Official online price history

One row per day compares the standard price with the verified offer-equivalent amount.

DateStandard priceHistorical position / discountAfter discount (avg. each)
2026-08-20HK$319.0020% offHK$255.20
2026-08-19HK$319.0020% offHK$255.20
2026-08-18HK$319.0020% offHK$255.20
2026-08-17HK$319.0020% offHK$255.20
2026-08-16HK$319.0020% offHK$255.20
2026-08-15HK$319.0020% offHK$255.20
2026-08-14HK$319.0020% offHK$255.20
2026-08-13HK$319.0020% offHK$255.20
2026-08-12HK$319.0020% offHK$255.20
2026-08-11HK$319.0020% offHK$255.20
2026-08-10HK$319.00—HK$319.00
2026-08-09HK$319.00—HK$319.00
2026-08-08HK$319.00—HK$319.00

Official online

Last confirmed · Official onlineHK$319.00vs previous price change —
Historical low / discountHK$319.000.0% below historical median
30-day change—Confirmed standard price
More metrics
MedianHK$319.00Less affected by spikes
Volatility0.0%Coefficient of variation
Data coverage100%13/13 days

Current offers

Official online Price discount · 20 Aug 2026, 8:22 pm

會員專享8折

Media Discount

Discounted unit price
HK$255.20
Official online Price discount · 20 Aug 2026, 8:22 pm

Enjoy 卡94折

Media Discount

Discounted unit price
HK$299.86

Email price alerts are not enabled yet.

Audit source observationsTechnical details and CSV export

Observed records

↓ CSV

Each source check is one row. Offer averages are not single-item checkout prices.

ObservedChannelStandard priceOfferAmount paidAverage eachTomorrowStatus
20 Aug 2026, 6:22 amOfficial online—Enjoy 卡94折HK$299.86HK$299.86—Valid
20 Aug 2026, 12:24 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
19 Aug 2026, 12:28 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
18 Aug 2026, 12:21 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
17 Aug 2026, 12:22 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
16 Aug 2026, 12:22 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
15 Aug 2026, 12:22 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
14 Aug 2026, 12:21 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
13 Aug 2026, 12:22 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
12 Aug 2026, 4:29 amOfficial onlineHK$319.00會員專享8折HK$255.20HK$255.20—Valid
11 Aug 2026, 4:21 amOfficial online—會員專享8折HK$255.20HK$255.20—Valid
11 Aug 2026, 12:21 amOfficial onlineHK$319.00————Valid
10 Aug 2026, 12:21 amOfficial onlineHK$319.00————Valid
9 Aug 2026, 5:34 amOfficial onlineHK$319.00————Valid
8 Aug 2026, 5:17 amOfficial onlineHK$319.00————Valid
History status: pending— → —