LEGO Blue Brick 1 x 2 with Hole (3700)

Technic Brick 1 x 2 Ø4.9
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Design ID3700
Item No370023
BOID64503-39
Year1977 - 2025
1 x 2 x 1 0.3" x 0.6" x 0.5"
In 2594 Wishlists
39847 Available from A$0.01
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Blue
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Condition All (890) New (356) Used (Like New) (39) Used (Good) (473) Used (Acceptable) (22)
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Min Quantity
ConditionNameIn StockPricePrice +
Shipping
Store
Used
(Acceptable)
Blue Brick 1 x 2 with Hole
used / may have marks
6A$0.006A$6.24France Soon-a-brique (187)
Shipping   A$6.23
Used
(Good)
Blue Brick 1 x 2 with Hole
minor dents to excessive play wear / light scratches / some Colour fading and or discoloration
3A$0.009N/AAustralia Great Scotts Bricks (197)
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Minimum Order  A$5.00
Used
(Good)
Blue Brick 1 x 2 with Hole3A$0.015A$11.92Denmark 6818 (110)
Shipping   A$11.90
Minimum Order  A$2.16
Used
(Good)
Blue Brick 1 x 2 with Hole34A$0.015N/AUnited States ZebrasBricks (192)
Does not ship to AU
Minimum Lot Average  A$1.15
Used
(Acceptable)
Blue Brick 1 x 2 with Hole
Some nicks in edges. Visible wear. Some yellowing and discoloration.
11A$0.015N/AUnited States MissingLinks (38)
Request a Shipping Quote
Minimum Order  A$3.84
Used
(Good)
Blue Brick 1 x 2 with Hole1A$0.016A$7.36Sweden SkaraborgJohan (96)
Shipping   A$7.34
Used
(Good)
Blue Brick 1 x 2 with Hole37A$0.016A$4.05Netherlands BrickstoreNL (168)
Shipping   A$4.03
Minimum Order  A$1.33
Used
(Good)
Blue Brick 1 x 2 with Hole16A$0.016A$2.92Netherlands Alfiesbricks (745)
Shipping   A$2.91
Used
(Good)
Blue Brick 1 x 2 with Hole
a bit used
4A$0.016A$6.25France Soon-a-brique (187)
Shipping   A$6.23
Used
(Good)
Blue Brick 1 x 2 with Hole1A$0.017A$10.08 United Kingdom No minimum buy! (30)
Shipping   A$10.06
Used
(Good)
Blue Brick 1 x 2 with Hole2A$0.019N/AUnited Kingdom Brick Masterpiece (928)
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Minimum Order  A$1.94
Used
(Acceptable)
Blue Brick 1 x 2 with Hole2A$0.019N/AUnited Kingdom Neil and Julies bricks (611)
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Used
(Good)
Blue Brick 1 x 2 with Hole5A$0.021A$23.03Canada JoeBlue (31)
Shipping   A$23.01
Minimum Order  A$15.34
Used
(Good)
Blue Brick 1 x 2 with Hole
medium to heavy scratching
5A$0.022N/ACanada Raze brick's (7)
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Used
(Good)
Blue Brick 1 x 2 with Hole13A$0.023N/AUnited Kingdom Once.more.into.the.brick (2078)
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Used
(Good)
Blue Brick 1 x 2 with Hole4A$0.025N/AUnited States Bricks N Build (8)
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Used
(Good)
Blue Brick 1 x 2 with Hole55A$0.026A$14.55Germany tp-bricks (1148)
Shipping   A$14.53
Minimum Order  A$8.07
Used
(Good)
Blue Brick 1 x 2 with Hole22A$0.026A$16.00Germany Brick_Base (418)
Shipping   A$15.98
Used
(Good)
Blue Brick 1 x 2 with Hole
Some may have a few minor dents / some shade variances
115A$0.026N/AAustralia Great Scotts Bricks (197)
Request a Shipping Quote
Minimum Order  A$5.00
Used
(Good)
Blue Brick 1 x 2 with Hole4A$0.026N/AUnited States Miller Bricks (55)
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Minimum Order  A$3.07
LEGO Blue Brick 1 x 2 with Hole has been used in at least 206 LEGO sets over the past 47 years, since it was first used in 1977. You can also find this part in at least 59 other colors. It has a design ID of 3700 which can usually be found molded into the bottom of the part.