super treasure hunt1/642026
Custom Otto
Mattel Classics
SKU
JJM21
Release year
2026
Scale
1/64
Base material
Plastic
Series index
5/5
Mainline #
156
0
Own
0
Want
0
Fav
0
Views
10
Rating
1
of 908 in 2026
0 active listings
Be the first to sell →Mainline · Mattel Classics (2026) · #5/5
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Wheels
DDNCRLDeep Dish Neo-Classics Redline
Colors
body
color:Blue
source:Spectraflame Otto Blue
premium:Spectraflame
detailed:Dark Blue
interior
color:Black
detailed:Black
base
color:Silver
detailed:Silver
premium:Metalflake
window
color:Blue
detailed:Blue
Price history
No sales recorded yet. Price history builds as cars sell on the marketplace.
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How much is a JJM21 - Custom Otto Hot Wheels product worth?
Estimated value
€24
Low
€17
High
€38
This 2026 Mainline (super treasure hunt) casting doesn't have enough market data yet, so this is an estimate based on its type, rarity and age. Value rises for older and rarer castings — a 1970s Mainline is worth far more than a current one. Prices are shown in EUR and refreshed as new market data arrives.