LEGO Vector Detector (6877-1) is a 1990 set from the M:Tron theme with 62 pieces.
Why collectors care
Vector Detector (6877-1) is part of the LEGO collecting graph through M:Tron from 1990, with 62 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
Decide where this fits.
Vector Detector is a lego collectible connected to LEGO and M:Tron. Useful collector signals include release year 1990, set number 6877-1, and 62 pcs. M:Tron has 9 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Vector Detector (6877-1) is a LEGO M:Tron release from 1990 with 62 pcs. GrailHub tracks it as part of the LEGO collecting lane, where set number, theme, release year, piece count, and display appeal all help collectors understand how the set fits on a shelf.
LEGO collectors often browse by theme first, so this page links back into M:Tron, LEGO, and related LEGO objects. Use those links to compare nearby releases, find other display sets, or move from a single set into the wider theme.
Related LEGO entries currently connected to this object include Mobile Satellite Up-Link, Secret Space Voyager, and Beacon Tracer. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
M:Tron
M:Tron groups related lego entries from LEGO, so collectors can move from this object into nearby releases instead of treating it as a standalone record.
- Catalogued here
- 9 objects
- Release span
- 1990-1991
Nearby in this lane
Collection tracking
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Owned
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Wanted
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Grails
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Complete
Quick facts
Market snapshot
BrickEconomy valuation
- Retail price
- $6.35
- New/sealed value
- $219.24
- Used value
- $29.99
- Annual growth
- 11.3%
- 12-month growth
- 4.0%
- 2-year forecast
- $246.91
- 5-year forecast
- $279.80
Market data from BrickEconomy · Last updated Aug 12, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Released
Apr 1, 1990
Availability
Retail
Original retail prices
Minifigures
1 included
UPC
042884068776
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 6877-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from M:Tron
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