The entire Best Buy launch plan for the iPhone 4 has leaked online and is available at iClarified.
The most interesting tidbit is that stores will re-open the now suspended pre-ordering, on launch day; they will be accepting reservations for devices that customers can pick up at a later date.
No specifics on the number of units, because, that would actually be helpful, but there are cautions against expecting much in the way of non-reserved phones. It is strictly first come/first served.
The 24 page document outlines of the following:
? Big Don'ts
? Employee Purchases
? SKUs and Pricing
? Data Plan Requirements
? iPhone Rate Plans
? Micro SIM
? Passing Along an Old iPhone
? Early Termination Fees
? How Does iPhone 4 Stack Up vs. iPhone 3GS?
? How Does iPhone 4 Stack Up vs. the Top Devices from Verizon and Sprint?
? Training Resources
? Launch Day Plan
? Returns and Exchanges
? Inventory and Loss Prevention
? Merchandising and Marketing
Two interesting notes; Pre-sales may only occur up to 11:00 am local time, and customers who pre-purchase on launch day will be added to the store's pre-sale cue based on time of pre-sale and will get their pre-sale fulfilled in priority order.
So get there early! Or just go to the Apple store.