For the webOS faithful over in the United States or Canada, it appears that HP is looking to entice those webOS faithful into purchasing their latest tablet device the HP ToucPad by offering early adopters a little sweetener in the form of a 50-buck mail in rebate, and especiall for those that already own a Palm smartphone.

According to the guys over at Engadget by way of Electronista and the Palm Blog, if you wish to take advantage of the $50 deal then you will require proof that you do indeed own either the Palm Pre, Palm Pixi, Palm Pre Plus or Palm Pixi Plus handsets.

If you are in the US or Canada and own one of the above smartphones then through to the 31st of July you will be eligible for that $50 mail in rebate when purchasing a new 32GB HP TouchPad tablet.

Furthermore HP are aggressively promoting the HP TouchPad and are offering the chance to win a TouchPad for free or several “prizes like nothing else,” by checking out their Facebook LaunchLine page, are you tempted?