fig-001711
Doctor Phosphorus (CMF)
Quantity 1
N/A
The LEGO Batman Movie Series 2 · 71020-18
LEGO 71020-18 Doctor Phosphorus
New / sealed value$5.0125.6% above original retail
Original retail$3.99Launch price
Used value$4.79Current estimate
90-day trendN/A88 months recorded
PRICE GUIDE
Current LEGO 71020-18 values
Condition-specific market estimates compared with the original retail price.
New / sealed value
$5.01
+25.6% vs. retail
Used value
$4.79
$4.35 – $5.75
Original retail
$3.99
Released Jan 2018
Market values are estimates for the set condition shown; live retailer and marketplace prices may differ.
MARKET TREND
Price history
Source-reported monthly market closes through Jun 2025; these can differ from the current estimated market value.
Monthly close$5.3612 plotted months
Used value$4.79Current estimate
Used range$4.35 – $5.75Current low to high
Latest monthly close$5.36
Period low$5.05
Period high$6.61
Period change-3.9%
MARKET VALUE
Sealed price history
Latest
$5.36
-3.9% over period
View monthly price data
| Month | Open | Low | High | Close | Sales | Source |
|---|---|---|---|---|---|---|
| 2025-06 | $4.63 | $4.38 | $5.84 | $5.36 | N/A | Market data provider |
| 2025-05 | $5.94 | $5.73 | $7.02 | $6.59 | N/A | Market data provider |
| 2025-04 | $5.71 | $5.41 | $7.21 | $6.61 | N/A | Market data provider |
| 2025-03 | $5.65 | $5.45 | $6.68 | $6.27 | N/A | Market data provider |
| 2025-02 | $4.65 | $4.40 | $5.87 | $5.38 | N/A | Market data provider |
| 2025-01 | $4.61 | $4.44 | $5.44 | $5.11 | N/A | Market data provider |
| 2024-12 | $5.33 | $5.05 | $6.73 | $6.17 | N/A | Market data provider |
| 2024-11 | $5.28 | $5.09 | $6.24 | $5.86 | N/A | Market data provider |
| 2024-10 | $5.02 | $4.75 | $6.34 | $5.81 | N/A | Market data provider |
| 2024-09 | $4.83 | $4.66 | $5.71 | $5.36 | N/A | Market data provider |
| 2024-08 | $4.36 | $4.13 | $5.51 | $5.05 | N/A | Market data provider |
| 2024-07 | $5.03 | $4.85 | $5.95 | $5.58 | N/A | Market data provider |
VALUE OUTLOOK
Growth and retirement
Total growthN/ACurrent sealed value vs MSRP
Annual growthN/A12-month close change
1-year forecast$5.22+4.1%
5-year forecast$6.03+20.4%
5-year range$5.74 – $6.22Collected estimate
Used value range$4.35 – $5.75Observed market range
MethodSource-provided projectionDisplayed as collected; BrickPriceWatch does not recalculate it.
Forecast sourceMarket data providerSource attached to the forecast fields.
Recorded history88 monthsCurrent history coverage on BrickPriceWatch.
ConfidenceNot independently scoredA range appears only when the source supplies bounds.
Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.
A collectible minifigure from the 2018 Collectable Minifigures wave tied to The LEGO Batman Movie 2, Doctor Phosphorus is notable for its exclusive translucent green skeletal prints and low remake risk, and it appeals mainly to completers of the series and DC villain collectors while showing only mild, condition-sensitive upside.
INCLUDED CHARACTERS
1 listed
Minifigures
SET PRICE GUIDE
LEGO 71020-18 Doctor Phosphorus price, value and history
LEGO 71020-18 Doctor Phosphorus is a set released in 2018 in the The LEGO Batman Movie Series 2 theme with 6 pieces. This BrickPriceWatch price guide combines a current new and sealed value of $5.01, an original retail price of $3.99, and 88 months of source-reported price history in USD.
The current comparison is based on collected market observations rather than a guaranteed selling price. The recorded used value is $4.79. The set is recorded as retired.
Current market dataa current new and sealed value of $5.01
Retail comparisonan original retail price of $3.99
Retailer availabilityno recent verified retailer quote; open the offer panel for the latest observed links.
How to use this LEGO price guide
Use the price guide to compare new and sealed value with the original retail price, inspect monthly high, low, and closing prices, and review current retailer offers before buying. Set condition, completeness, packaging, shipping, taxes, and marketplace timing can change the final price.
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