Best Buy Prepping for 3 New iPhone SKU's Code-Named "Charlie"?

PhoneArena (via Engagdget) was sent a tip that Best Buy has 3 mysterious new product SKU's listed in their system as "PROJECT CHARLIE". Why is this important and what does it have to do with iPhones?
ZOMG! We're 3 weeks before WWDC here people! Everything is iPhone!
Okay, in all fairness, Best Buy is one of the very few big iPhone retailers (aside from Apple, AT&T, and Walmart) and even if they have no direct info from Apple, they could be prepping themselves for a similar launch as last year (iPhone 3G in 8GB, 16GB Black, and 16GB white).
But for the Lost fans among us -- 3 SKUs, for the 3rd gen iPhone, 3 weeks before WWDC and iPhone OS 3.0? Cue creepy music
UPDATE: Our friend Phil over at WMExperts, throws in a plot twist: what if they're new Windows Phones?!
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Rene Ritchie is one of the most respected Apple analysts in the business, reaching a combined audience of over 40 million readers a month. His YouTube channel, Vector, has over 90 thousand subscribers and 14 million views and his podcasts, including Debug, have been downloaded over 20 million times. He also regularly co-hosts MacBreak Weekly for the TWiT network and co-hosted CES Live! and Talk Mobile. Based in Montreal, Rene is a former director of product marketing, web developer, and graphic designer. He's authored several books and appeared on numerous television and radio segments to discuss Apple and the technology industry. When not working, he likes to cook, grapple, and spend time with his friends and family.