Categories/Printers/Epson® Workforce® Pro WF-4820 Wireless Color Inkjet All-In-One Printer, Black, Large

Office Products > Office Electronics > Printers & Accessories > Printers > Inkjet Printers > Ink Tank Printers

critical
amazon.comID B08DXK91SX
Epson® Workforce® Pro WF-4820 Wireless Color Inkjet All-In-One Printer, Black, Large

Epson® Workforce® Pro WF-4820 Wireless Color Inkjet All-In-One Printer, Black, Large

Epson

The Epson® Workforce® Pro WF-4820 Wireless Color Inkjet All-In-One Printer, Black, Large was tracked for 29 day(s). During this period, the Buybox price ranged between Buy box price ranged from $139.99 to $199.99 against an MSRP/MAP of $249.99. The product's pricing health is currently flagged as critical.

Showing Results for Past 30 days
Last updated Jun 30, 2026
Price Overview
Severe erosion

FLOOR PRICE ($)

$139.99

MAX PRICE ($)

$199.99

AVG PRICE ($)

$150.32

SEVERE EROSION

44.00%

MSRP/MAP ($)

$249.99

Price erosion from MSRP44.00% below MSRP
Jun 2, 2026Jun 30, 2026

The product is currently selling at $139.99, following a peak of $199.99 during the tracking period. Compared to its MSRP of $249.99, the current price reflects a severe variance of 44.0% erosion.

Buy Box Distribution

Buy Box Share

1P83% · 24d
3P17% · 5d

1P leads with 83% of Buy Box days

1P 1 seller3P 19 sellers
Seller
Condition
Current Price ($)
Buy Box Days
Erosion (%)
1PAmazon.com· Top
New
$139.99
$110.00
24(83%)
44.00%
3POriental Fuchsia Shop
New
$190.00
$59.99
3(10%)
24.00%
3PNew Sun Mart (S/N Recorded)
New
$199.99
$50.00
1(3%)
20.00%
3PU&M Tech
New
$199.99
$50.00
1(3%)
20.00%
3POffice Tech Supplies (S/N Recorded)
New
$217.00
$32.99
0(0%)
13.20%
3Pbestexp
New
$159.99
$90.00
0(0%)
36.00%
3PAmerican Bazaar Shop
New
$221.24
$28.75
0(0%)
11.50%
3PWhole Premium Store
New
$242.43
$7.56
0(0%)
3.02%
3Psunnytechsale
New
$249.90
$0.09
0(0%)
0.04%
3PETech-Electronics
New
$255.30
+$5.31
0(0%)
-2.12%
3PAAA-Shop
New
$254.13
+$4.14
0(0%)
-1.66%
3PStream Tech (Serial Number Recorded)
New
$269.99
+$20.00
0(0%)
-8.00%
3PTriplenet Pricing INC
New
$181.41
$68.58
0(0%)
27.43%
3PEveryday Super Deals (S/N Recorded)
New
$280.99
+$31.00
0(0%)
-12.40%
3PA-Zessentials
New
$219.97
$30.02
0(0%)
12.01%
3PJay and Joy
New
$219.73
$30.26
0(0%)
12.10%
3PAll in All Inc
New
$249.99
+$0.00
0(0%)
0.00%
3PWL Distributors (SN Recorded)
New
$199.99
$50.00
0(0%)
20.00%
3POffice Products (S/N RECORDED)
New
$262.28
+$12.29
0(0%)
-4.92%
3PBest4Sale【S/N Recorded】
New
$221.00
$28.99
0(0%)
11.60%
The Buy Box for Epson® Workforce® Pro WF-4820 Wireless Color Inkjet All-In-One Printer, Black, Large is primarily held by Amazon.com (1P) with a 83% share, winning the Buy Box for 24 out of 29 tracked days. Only 4 of 20 total sellers have won the Buy Box.
Seller Density vs. Price Erosion
Buy-box priceActive sellers (scaled)MSRP $249.99

Peak Seller Pressure

22 sellers on Jun 3

Price held at $192.11

Price Trend

Stable

Seller Proliferation

Decelerating

+0.64/day avg · +18 net

Peak +21 on 06/03

Buy-box price stayed between $0.00 and $199.99, largely stable over the period. It entered the period already $249.99 below MSRP ($249.99), before any crowding pressure arrived. Seller count peaked at 22 on 06/03, easing off since — adding +18 net sellers over the full period. The crowding was short-lived — sellers came in, didn't find enough margin to stay, and pulled back.

Seller Churn and Influx

Comparing sellers before Jun 28 vs last 3 days of 29-day tracking period

Watchlist

  • 2 persistent 3P sellers actively cutting prices — driving ongoing erosion.
  • 4 sellers exited with no new entrants — competitive pressure may be easing.
New Entrants (0)

No new sellers in recent period.

Exited (4)
3PEveryday Super Deals (S/N Recorded)

Last Jun 22 · $280.99 · 0 Buy Box Wins

3PSaveCentral

Last Jun 3 · N/A · 0 Buy Box Wins

3PTech for Less

Last Jun 3 · N/A · 0 Buy Box Wins

3PShopRiteZone

Last Jun 3 · N/A · 0 Buy Box Wins

Persistent (19)
1PAmazon.com

29d · avg $156.29 · 24 Buy Box Wins · ↓ falling

3POriental Fuchsia Shop

27d · avg $191.66 · 3 Buy Box Wins · stable

3PNew Sun Mart (S/N Recorded)

28d · avg $203.41 · 1 Buy Box Wins · stable

3PU&M Tech

28d · avg $199.99 · 1 Buy Box Wins · stable

3Pbestexp

28d · avg $159.03 · 0 Buy Box Wins · stable

3PWL Distributors (SN Recorded)

28d · avg $199.99 · 0 Buy Box Wins · stable

3PWhole Premium Store

28d · avg $242.43 · 0 Buy Box Wins · stable

3PETech-Electronics

28d · avg $255.30 · 0 Buy Box Wins · stable

3PAAA-Shop

28d · avg $254.13 · 0 Buy Box Wins · stable

3PBest4Sale【S/N Recorded】

28d · avg $221.00 · 0 Buy Box Wins · stable

3POffice Products (S/N RECORDED)

28d · avg $262.28 · 0 Buy Box Wins · stable

3Psunnytechsale

28d · avg $249.90 · 0 Buy Box Wins · stable

3PJay and Joy

28d · avg $219.73 · 0 Buy Box Wins · stable

3PAll in All Inc

28d · avg $249.99 · 0 Buy Box Wins · stable

3PA-Zessentials

28d · avg $219.97 · 0 Buy Box Wins · stable

3PAmerican Bazaar Shop

27d · avg $240.95 · 0 Buy Box Wins · ↓ falling

3PStream Tech (Serial Number Recorded)

24d · avg $217.82 · 0 Buy Box Wins · ↑ rising

3POffice Tech Supplies (S/N Recorded)

19d · avg $217.00 · 0 Buy Box Wins · stable

3PTriplenet Pricing INC

17d · avg $219.34 · 0 Buy Box Wins · ↓ falling

New Entrants — Sellers who appeared for the first time in the recent period.Exited — Sellers active earlier but absent in the recent period.Persistent — Sellers present throughout both the early and recent periods.
Key Findings
critical
Price Erosion

$110.00

Severe · 44.0% below MSRP

Severe erosion — floor is $110.00 (44.0%) below MSRP; the product is well below its intended price point and brand integrity is at risk.

Seller Activity

22 3P sellers

Swarming · 4 exited

22 3P sellers are swarming this listing — heavily contested.

Buy Box

Amazon.com

1P · 24 wins · $139.99

3P sellers win the buy box 17.2% of the time; Oriental Fuchsia Shop leads with 3 days at $190.00 (24.0% below MAP) — easing.

Recommended Actions
1

Immediate pricing intervention required — The lowest price has dropped to $139.99, which is 44.0% below MSRP ($249.99).

2

Audit distribution channels — 22 active 3P sellers detected, indicating widespread distribution issues.

3

Monitor buy-box ownership daily — 3P sellers captured 17.2% of buy-box snapshots across the tracking period.

4

Prioritise enforcement action against Oriental Fuchsia Shop, the highest-frequency 3P buy-box winner.

5

Escalate directly with Amazon — The lowest price has dropped to $0.00, which is 44.0% below MSRP ($249.99).