Best Buy has gone ahead and put up its pre-order page for the WiMax-enabled Sprint Nexus S 4G. The phone will run you $199.99 on new or upgrade two-year contract. We still only have the ever-vague "coming soon" as a launch date, but shipping dates are showing as early as April 14. They aren't yet offering off-contract pricing but hopefully that option will be available once the phone launches. Also worth noting is that you can pick up the original Nexus S on T-Mobile for $99.99 with new or upgrade 2-year contract. [Best Buy] Thanks to DeadlyBatman for the tip!