LEGO Robo Sports 9730-1
LEGO Robo Sports (9730-1) is worth about $40 on the secondary market today, against a $101 retail price. It has 91 pieces, belongs to the Mindstorms theme and was released in 1998. This set has retired — LEGO no longer produces it, so supply is fixed and prices are set entirely by the resale market.
- Set number
- 9730-1
- Theme
- Mindstorms
- Subtheme
- 1.0
- Year
- 1998
- Pieces
- 91
- Minifigures
- 0
- RRP
- $101
- Market value
- $40
- Used value
- $35
- Retirement
- Retired
Frequently asked questions
How much is LEGO Robo Sports (9730-1) worth?
LEGO Robo Sports is worth approximately $40 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Robo Sports retired?
Yes — Robo Sports (9730-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Robo Sports gone up in value?
Not currently. Robo Sports launched at $101 and trades around $40 today, 60.4% below its retail price. The price history chart shows the full trend.
What is the price per piece for Robo Sports?
At its $101 retail price across 91 pieces, Robo Sports works out to about $1.110 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Robo Sports a good investment?
Robo Sports currently trades 60.4% below its $101 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Robo Sports so expensive?
Robo Sports was released in 1998 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.