LEGO 5110 Cross Axles, Nuts is a vintage Service Packs set from 1990 valued at $14 for new and sealed sets, up 260% from an original retail price of $3.99. Annual appreciation has averaged 3.62% since release. Used copies are valued between $12 and $13 depending on condition.

Set Value (New/Sealed)

This represents the current new/sealed value of the set Cross Axles, Nuts since January 1990. Medium accuracy
LEGO 5110-1 Cross Axles, Nuts is a Technic Service Packs set released in 1990 containing 26 pieces. The set supplied an assortment of Technic cross axles and nut elements and is also referred to as the Pneumatic Kit Value Pack. It functioned as a bundled collection composed of four previously released Technic Service Packs, consolidating pneumatic and mechanical replacement parts into a single package. The included components supported maintenance, expansion, or repair of Technic models that used pneumatic systems and axle based connections, reflecting LEGO’s late 1980s and early 1990s approach to modular service parts distribution. Based on current trends, this set could be valued near $15 within the next year.
Cross Axles, Nuts (5110-1) is a very old and rare LEGO set. It has not been available online or in retail stores in good/new condition for over 2 years. Because of its scarcity, the current estimated value of in new condition of $14.35 may be much lower than its true market value. Released in 1990, sealed sets in good condition are especially difficult to find, often commanding a premium well above estimates.
There are currently no new/sealed listings available for Cross Axles, Nuts at this time.
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Sets in Service Packs / Technic

5260 Connecting Rods and Stop Bushes

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 32
Availability Retired
5260 LEGO Technic Connecting Rods and Stop Bushes
Retail $2.25
Value $10.21
Growth  +353.8%
Annual growth 4.3%

5255 Connector Pegs

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 30
Availability Retired
5255 LEGO Technic Connector Pegs
Retail $1.99
Value $8.25
Growth  +314.6%
Annual growth 4.8%

5257 Connector Pegs, Toggle Joints and Wheels

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 25
Availability Retired
5257 LEGO Technic Connector Pegs, Toggle Joints and Wheels
Retail $2.25
Value $17.14
Growth  +661.8%
Annual growth 4.0%

5261 Plates and Gear Racks

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 14
Availability Retired
5261 LEGO Technic Plates and Gear Racks
Retail $2.99
Value $15.75
Growth  +426.8%
Annual growth 3.7%

5259 Universal Joint, Rubber Bands and Wheels

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 12
Availability Retired
5259 LEGO Technic Universal Joint, Rubber Bands and Wheels
Retail $2.75
Value $13.23
Growth  +381.1%
Annual growth 3.2%

5258 Crown Wheels, Gear Racks, Point Wheels, Worm Gears

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 10
Availability Retired
5258 LEGO Technic Crown Wheels, Gear Racks, Point Wheels, Worm Gears
Retail $1.99
Value $10.16
Growth  +410.6%
Annual growth 2.9%

5262 Gear Wheels

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 9
Availability Retired
5262 LEGO Technic Gear Wheels
Retail $1.99
Value $13.44
Growth  +575.4%
Annual growth 5.2%

5263 Universal Joint, Differential Housing and Point Wheels

Theme / Subtheme Service Packs / Technic
Year 1990
Pieces 6
Availability Retired
5263 LEGO Technic Universal Joint, Differential Housing and Point Wheels
Retail $3.25
Value $4.20
Growth  +29.2%
Annual growth 3.7%