Last updated: March 2026 — powered by live ScoutLoot market data
Set Overview
| Theme | Games |
|---|---|
| Year | 2010 |
| Pieces | 88 |
| Minifigures | 1 |
| Status | Retired |
| Retirement | 2011-12-31 |
| Market Value (New) | €21 |
| Market Value (Used) | €8 |
| BrickLink Min Price | €20 |
| Wanted By | 579 collectors |
Intelligence Dashboard
| Buy Timing Signal | Buy Now (conviction: 2/5) |
|---|---|
| Crystal Ball | likely (score: 75/100) |
| Heat Index | 76/100 (hot) |
| Price Direction | Falling (-25.9%) |
| Liquidity | Low |
| Demand Score | 89/100 |
Market Analysis
Our Crystal Ball model rates UFO Attack as "likely" for post-retirement appreciation, scoring 75/100 across 11 weighted signals. This grade factors in theme desirability, minifigure exclusivity, piece count, community demand, and packaging type. Games sets in this grade bracket have historically delivered returns of 30-80% within 2-3 years of retirement.
The current price decline of 25.9% may look concerning, but our timing model actually flags this as an opportunity. Price dips on popular Games sets are often temporary corrections driven by short-term supply surges — sellers clearing inventory before retirement. The "buy now" signal indicates that the current price sits below our fair-value estimate, making this dip a potential entry point rather than a warning sign.
Our Verdict
Buy. UFO Attack shows a "likely" Crystal Ball prediction with a favourable "buy_now" timing signal. The data supports buying at current prices for potential appreciation.
Track UFO Attack
Add LEGO 3846 to your watchlist and get instant alerts when it drops below market value.
Start Tracking Free