If all three retailers sell out, it's worth noting that the Lego Store restocked Optimus Prime, too, but you'll have to pay the full $180 MSRP. Lego officially lists Optimus Prime as "hard to find." ...

According to our Benjamin Abbott, "It's hard not to sit back in awe" when looking at the mighty Lego Optimus Prime in all his glory. And right now, I'm in awe of the price reduction on this robot ...

Speaking of Lego sets that have been sold out for months, the awesome Transformers Optimus Prime is back in stock at Amazon. Better yet, Lego Optimus Prime is on sale for $144 (was $180).

Two years after Lego revealed a buildable model of the Transformers’ Optimus Prime that actually transformed, the heroic Autobot leader is finally getting backup with his second-in-command ...