The price on AliExpress may have moved since our latest reading, 5 Oct. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
STEADY PRICEToys & Hobbies
MOC High-tech 4 Speeds Gearbox Manual Transmission Kit DIY Technical Model M Motor 8883 Power Functions Building Blocks Bricks
What our readings say: Every one of 25 readings was $6.78.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 5 October 2026
- $6.78
- Days of our own readings
- 25
- Price readings taken
- 25
- Tracking since
- 8 September 2026
What our readings say: Every one of 25 readings was $6.78.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
stemedu Official Store
Seller on AliExpress
About this product
We have 25 readings of this listing’s price since 8 September 2026, all at $6.78. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Toys & Hobbies close enough to compare on price — 5 are cheaper than this one.

MOC Power Functions Servo Motor Kit with High-Tech Battery Box & Remote Control for Technical-Compatible Building Blocks DIY Toy

65414 69761 69762 6589 MOC Differential Kit High-Torque Gearbox Parts Technical Building Blocks DIY Bricks For Kids Adults

Technical MOC Power Functions Train Motor Compatible for Legoeds Building Blocks 88002

8883 New Enhanced M Motor Power Functions Building Blocks Technical Bricks Accessories Electric Motor DIY Toys Version Parts

Technical MOC 5292 Buggy Motor Monster Motor Power Functions Parts Building Blocks Bricks Car Toy Compatible With Legoeds

Train Track Motor 88002 MOC Power Functions Power Up Technical Speed Motor Building Blocks for 10254 53401 53400 Rail Tracks DIY
How this compares to everything else we track
We show 10,881 products, one per title, in Toys & Hobbies. At $6.78, it sits below the middle of that category, which is $6.92 — a range covering very different kinds of product, so read it as placing the price, not judging it.
AliExpress reports 7 orders for it. For comparison, the median listing we track in Toys & Hobbies reports 97 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 25 separate days since 2026-09-08, and it has not moved once. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
Cheaper in this category, and selling well
All between $3.39 and $6.78, with at least 100 reported orders.
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