LEGO Overhead Gantry and Lighting Maintenance Wagon (7821-1) is a 1983 set from the 4.5V theme with 90 pieces.
Why collectors care
Overhead Gantry and Lighting Maintenance Wagon (7821-1) is part of the LEGO collecting graph through 4.5V from 1983, with 90 pcs. LEGO collectors usually browse by theme, set number, release era, and display value, so this page keeps those paths close.
Collector summary
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Overhead Gantry and Lighting Maintenance Wagon is a lego collectible connected to LEGO and 4.5V. Useful collector signals include release year 1983, set number 7821-1, and 90 pcs. 4.5V has 88 catalogued releases on GrailHub, making this page a route into completion, variants, and nearby objects.
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Collector notes
Overhead Gantry and Lighting Maintenance Wagon (7821-1) is a LEGO 4.5V release from 1983 with 90 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 4.5V, 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 Crane Wagon, Manual Road Crossing, and Push-Along Passenger Steam Train. These links make it easier to keep exploring without jumping back to a generic search page.
Series context
4.5V
4.5V 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
- 88 objects
- Release span
- 1966-1985
Nearby in this lane
Collection tracking
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Quick facts
Market snapshot
BrickEconomy valuation
- Retail price
- $7.50
- New/sealed value
- $246.80
- Used value
- $35.77
- Annual growth
- 1.2%
- 12-month growth
- 2.3%
- 2-year forecast
- $274.67
- 5-year forecast
- $307.79
Market data from BrickEconomy · Last updated Jul 22, 2026
Market data is informational and may be incomplete. GrailHub is not a marketplace or appraisal service.
Lifecycle
Retired
Released
Oct 1, 1983
Availability
Retaillimited
Original retail prices
Minifigures
2 included
Recent new/sealed events
Recent used events
Data source
- Source
- Rebrickable
- Source ID
- 7821-1
- Source URL
- View on Rebrickable
LEGO catalogue data provided by Rebrickable.
Related objects
More from 4.5V
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