Bestbuy offers Transformers - Cyberverse Ark Power Optimus Prime - Multicolor for $22.99 (orig. $49.99) +$6.49 shipping.  Shipping is free on orders over $35.

Product Description:
Possess the Allspark’s energy with this Transformers Cyberverse Ark Power Optimus Prime play set. The autobot figure converts into a semi truck for dynamic action-packed play, letting ages 6 and up recreate epic scenes from the TV animation series. This Transformers Cyberverse Ark Power Optimus Prime play set includes a Spark Armor accessory for a battle-ready autobot modification.