Does anyone know if an item purchased through a third party vendor on Walmart's website would give points credit on Mypoints?

I'm looking to buy a computer, and I noticed that a computer that I have my eye on is sold and shipped by pcRush on Walmart's website. Walmart's 8 points/$ translates into a little more than 3 united miles/$, which is more than other websites offer for this computer.

Thanks in advance