As one of its daily deals, A4C offers the OEM Apple 60-watt MagSafe Power Adapter for MacBook, model no. MC461LL/A, for $27.95 with free shipping. That's $7 under our March mention and the lowest total price we could find by $10. It's designed for the MacBook and 13" MacBook Pro. Deal ends today.

Note that it ships in bulk packaging and does not include the AC extension cable.