This rumor is coming from dpreview: a Best Buy employee claimed that the Nikon D300 is discontinued by the manufacturer. The camera is still on Best Buy website. I got similar reports from FNAC (France) and Media Markt (in Sweden). Nikon D300 is still out of stock @ B&H. D300 microsite was removed from Nikon Europe sites few weeks ago.
Can someone from Best Buy check the computer/inventory system for the D300 availability and maybe send us a screenshot? Thanks.