LEGO 9618-1 Structures Set
Current LEGO 9618-1 values
Condition-specific market estimates compared with the original retail price.
Price history
Source-reported monthly market closes through Aug 2026; these can differ from the current estimated market value.
View monthly price data
| Month | Open | Low | High | Close | Sales | Source |
|---|---|---|---|---|---|---|
| 2026-08 | $130.35 | $123.49 | $164.65 | $150.93 | N/A | Market data provider |
| 2026-07 | $130.97 | $126.22 | $154.72 | $145.22 | N/A | Market data provider |
| 2026-06 | $122.48 | $116.03 | $154.71 | $141.82 | N/A | Market data provider |
| 2026-05 | $130.67 | $125.93 | $154.37 | $144.89 | N/A | Market data provider |
| 2026-04 | $129.76 | $122.93 | $163.91 | $150.25 | N/A | Market data provider |
| 2026-03 | $125.27 | $120.72 | $147.98 | $138.90 | N/A | Market data provider |
| 2026-02 | $129.47 | $122.66 | $163.55 | $149.92 | N/A | Market data provider |
| 2026-01 | $130.09 | $125.37 | $153.68 | $144.25 | N/A | Market data provider |
| 2025-12 | $144.22 | $136.63 | $182.18 | $167.00 | N/A | Market data provider |
| 2025-11 | $139.98 | $134.90 | $165.36 | $155.21 | N/A | Market data provider |
| 2025-10 | $128.88 | $122.10 | $162.80 | $149.23 | N/A | Market data provider |
| 2025-09 | $124.42 | $119.91 | $146.98 | $137.96 | N/A | Market data provider |
| 2025-08 | $128.59 | $121.82 | $162.42 | $148.89 | N/A | Market data provider |
| 2025-07 | $129.20 | $124.51 | $152.63 | $143.26 | N/A | Market data provider |
| 2025-06 | $120.82 | $114.46 | $152.61 | $139.89 | N/A | Market data provider |
| 2025-05 | $128.90 | $124.23 | $152.28 | $142.93 | N/A | Market data provider |
| 2025-04 | $128.00 | $121.26 | $161.68 | $148.21 | N/A | Market data provider |
| 2025-03 | $123.56 | $119.08 | $145.97 | $137.01 | N/A | Market data provider |
| 2025-02 | $127.71 | $120.99 | $161.32 | $147.88 | N/A | Market data provider |
| 2025-01 | $128.32 | $123.66 | $151.59 | $142.28 | N/A | Market data provider |
| 2024-12 | $142.26 | $134.77 | $179.69 | $164.72 | N/A | Market data provider |
| 2024-11 | $138.06 | $133.06 | $163.10 | $153.09 | N/A | Market data provider |
| 2024-10 | $127.12 | $120.43 | $160.57 | $147.19 | N/A | Market data provider |
| 2024-09 | $122.72 | $118.27 | $144.97 | $136.07 | N/A | Market data provider |
Growth and retirement
Forecasts are directional estimates, not guaranteed future prices or investment advice. Actual value depends on condition, demand, fees, and sale timing.
Released long ago into the Dacta Technic channel and now retired, Structures Set 9618 draws some scarcity value for sealed examples from its education-only distribution, and its standard Technic parts and lack of named figures or IP tie-ins limit collector premiums and keep trading volume thin.
LEGO 9618-1 Structures Set price, value and history
LEGO 9618-1 Structures Set is a set released in 1997 in the Technic theme with 443 pieces. This BrickPriceWatch price guide combines a current new and sealed value of $133.28, an original retail price of $79.90, and 119 months of source-reported price history in USD.
The current comparison is based on collected market observations rather than a guaranteed selling price. The recorded used value is $110.62. The set is recorded as retired.
How to use this LEGO price guide
Use the price guide to compare new and sealed value with the original retail price, inspect monthly high, low, and closing prices, and review current retailer offers before buying. Set condition, completeness, packaging, shipping, taxes, and marketplace timing can change the final price.