Set 76990
Sonic's Speed Sphere Challenge
Retired Nov 2024Retail price$34.99What LEGO charged
Worth now$35.00Typical sealed asking price · 31 listings
Recently sold—No recent sales on file
vs retail+0%Worth more than it cost
Flat since retirement
Still trading near its $35 retail price. Retirement alone hasn't moved it.
How much is LEGO 76990 Sonic's Speed Sphere Challenge worth?
LEGO 76990 Sonic's Speed Sphere Challenge is worth about $35.00 sealed right now, based on 31 live sealed listings on eBay. That's right at its $34.99 retail price. It came out in 2023 with 292 pieces and 2 minifigures. It was retired in Nov 2024. Over the last 82 days its typical asking price has fallen 3%, from $35.98 to $35.00. We last checked it 9 days ago.
Price history
Value history
Oct 18$3531 listings
- Lowest
- $35
- Highest
- $36
- Change
- -3%
- Asking vs retail
- +0%
26 observations · median asking · rechecked 8× daily
Should you buy it?
Retired, but it never really took off. Some sets just don’t.
If you bought it to resell
Sells sealed for$35
Marketplace fees · 15.25%−$5
Payment processing · 2.9% + $0.30−$2
Shipping · est. from 292 pieces−$9
Reaches you$19
Pay no more than$15
For a 30% return at your costs. Change them and every figure on the site follows.
Set details
- Set number
- 76990
- Theme
- Sonic The Hedgehog
- Released
- 2023
- Status
- Retired Nov 2024
- Pieces
- 292
- Minifigures
- 2
- Retail price
- $34.99
- Value per piece
- $0.12
- Price confidence
- high · 31 listings
- Last checked
- 9 days ago
Where these numbers come from
eBay31 live listingsThe asking price here — the median of what sellers want right now, $35. Last checked Oct 18.See the listings →BrickLinkPrice guideNo completed sales recorded for this one yet. Last checked Oct 23.Open the price guide →Catalogue292 piecesPiece counts, minifigures, release year and retail price come from Rebrickable and Brickset. Retail was $35.See the catalogue entry →
eBay links are affiliate links — if you buy after clicking, we earn a small commission at no cost to you, and that is what pays for the site. BrickLink has no such programme, so those are plain links. Neither changes what we show or what we say about it.
How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
More Sonic The Hedgehog sets from around 2023
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