BoyGeniusReport is reporting that a known tipster has tipped them of about Palm and Sprint getting ready to make a big announcement about the Palm Pre release dates in the Wall Street Journal on May 19th.

Else where a forum user LemonadeRDX has posted some photos of the Palm Pre box that were found on a Chinese forum site.

One of the photos reveal that the following will be contents of the Palm Pre box:

• PCS (Plam Pre) Phone
• Micro-USB Cable
• Stereo Headset
• Travel Charger
• Rechargeable Lithium Ion Battery
• Phone Pouch
• Printed Materials

• New York Times: Palm Pre to launch first week of June
• Palm Pre to feature iTunes Sync and internet (App) store
• Sprint Palm Pre releasing on June 6th for $199.99
• Sprint Palm Pre Plan Choices
• Walmart to slash iPhone 3G pricing by whopping $2