How much is LEGO Formula E Porsche 99X Electric worth?

Set 42137-1 · 422 pieces

$27.98

new / sealed

$27.54

used

-44%

vs $49.99 RRP

$0.07

per piece

LEGO Formula E Porsche 99X Electric (42137-1) is worth about $27.98 new (or $27.54 used) at current secondary-market prices, currently 44% below its $49.99 retail price.

Value history

Value historytracking since Jul 26, 2026

Currently $27.98 new. We just started tracking this set’s value. The chart fills in as prices are re-checked over the coming weeks.

Track this set’s value

Add it to your collection and we’ll keep its value up to date, free.

Track it free → See offers & details

Blended secondary-market estimates. Not an appraisal or an offer to buy. Compare with another set → · Value your whole collection → · Most valuable sets →