The LEGO Marvel Super Heroes Electro (5002125) minifigure from The Amazing Spider-Man 2 movie has now shown up on the Toys R Us website. This item was previously only available at a LEGO KidsFest event last year so it goes for a high price on eBay.
It’s not currently purchasable but will sell for $3.99 when it becomes available. Availability could be similar to LEGO Marvel Super Heroes Rocket Raccoon (5002145) where it started out as a promotional item and later became widely available. We’ll let you know once we get more details.