Supplies may be limited, but Amazon has just made its remaining inventory of new white 2nd-generation Kindle DX units available for $359 each. This DX model comes with free global 3G, and until last week it was the newest Kindle DX and was selling for $489.

Here’s a link to the $359 price: Kindle DX Wireless Reading Device, Free 3G, 9.7″ Display, White, 3G Works Globally – 2nd Generation

Here’s the tweet I just posted:

Last week it was $489 but Amazon now selling new white 2nd gen Kindle DX units with free global 3G wireless for $359 http://amzn.to/d1DXkq

Just to be clear, this is not a refurbished model. There are refurbished units of the same Kindle DX available now for $299.99 here.

And, of course, the new graphite Kindle DX is now selling for $379, and it is being marketed as having 50% better display contrast than the white 2nd-generation Kindle DX.