Categories/Printers/Brother INKvestment Tank 780 MFC-T780DW Wireless Color Inkjet All-in-One Printer with Duplex Printing and Up to 3 Years of Ink In-Box and a 3-year Limited Warranty
healthy

Buy-box price is 0.0% below MSRP and a 1P seller controls the listing

The Brother INKvestment Tank 780 MFC-T780DW Wireless Color Inkjet All-in-One Printer with Duplex Printing and Up to 3 Years of Ink In-Box and a 3-year Limited Warranty was tracked for 30 day(s). During this period, the Buy Box price was $379.99 against an MSRP/MAP of $379.99. The product's pricing health is currently flagged as healthy.

Tracked 31 days · past 30-day window
Last updated Jul 31, 2026

Price Overview

FLOOR PRICE ($)

$379.99

MAX PRICE ($)

$379.99

AVG PRICE ($)

$379.99

EROSION (%)

0.00%

MSRP/MAP ($)

$379.99

Price erosion from MSRP
Minimal0.00% below MSRP
MinimalModerateSevere

The product held steady at $379.99 throughout the tracking period. The floor price held at or above its MSRP of $379.99, showing no erosion during the period.

Tracking window: Jul 1, 2026Jul 31, 2026

Buy box distribution

90%1P
1P · 1 seller, 90% share3P · 5 sellers, 10% share
Sellers won
2 of 6tracked sellers
Changed hands
6 timesover 30 days
SellerConditionPrice vs MSRPBuy box daysErosion
1PWalmart.com· Top
New
$379.99
at MSRP
27d (90%)
0.00%
3PStaples
New
$379.99
at MSRP
3d (10%)
0.00%
3PIPC Store
New
$479.70
+$99.71 above MSRP
0d (0%)
-26.24%
3PRed Carpet Supplies
New
$387.12
+$7.13 above MSRP
0d (0%)
-1.88%
3PDealClock
New
$419.46
+$39.47 above MSRP
0d (0%)
-10.39%
3PNewegg Inc.
New
$384.98
+$4.99 above MSRP
0d (0%)
-1.31%
Erosion severity: green under 10%, yellow 10–20%, red above 20%

The Buy Box for Brother INKvestment Tank 780 MFC-T780DW Wireless Color Inkjet All-in-One Printer with Duplex Printing and Up to 3 Years of Ink In-Box and a 3-year Limited Warranty is primarily held by Walmart.com (1P) with a 90% share, winning the Buy Box for 27 out of 30 tracked days. Only 2 of 6 total sellers have won the Buy Box.

Seller density vs. price erosion

Buy-box priceActive sellersMSRP $379.99
Peak seller pressure6 sellers on Jul 1Highest count during tracking window
Price impact at peak$0.00$379.99$379.99
Price trendStableBased on trailing 30 days
Seller proliferation→ Stable0.0/day avg · 0 net

Buy-box price held flat at $379.99 throughout the tracking period. Price opened right at MSRP ($379.99). Seller count peaked at 6 on 07/01 — adding +0 net sellers over the full period. Seller activity and pricing have both been steady — no acute competitive pressure detected.

Seller churn and influx

Comparing sellers before Jul 29 vs last 3 days of 30-day tracking period

2 persistent 3P sellers actively cutting prices — driving ongoing erosion.

New entrants (0)

No new sellers in recent period

Exited (0)

No sellers exited in recent period

Persistent (6)

Key Findings

healthy
Price Erosion

$0.00

Intact0% below MSRP

Pricing is intact — no measurable erosion from MSRP.

Seller Activity

5 3P Sellers

CrowdedStable

5 third-party sellers active — channel showing crowding pressure.

Buy Box

Walmart.com

Contested1P · 27 wins

3P sellers win the buy box 10.0% of the time; Staples leads with 3 days at $379.99 — easing.

Recommended Actions
1

Prioritise enforcement action against Staples, the highest-frequency 3P buy-box winner.

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