An insider at Best Buy has apparently sent some screenshots to 9to5mac. These screenshots seem to indicate that the white iPhone 4 will hit Best Buy stores on the 27th.

The screenshots in question are for the AT&T GSM white iPhone 4. Numerous reports say that a white iPhone 4 is also coming to Verizon in the near future. 9to5mac reports that both the 16 GB and 32 GB white units have already been shipped to Best Buy stores and will be available for a Wednesday release.