In a previous comment on kickstarter when a similar question was asked ("Any chance anyone knows how long the Late Pledge option will be open?"), Cody replied "It depends on when we lock in our final numbers for manufacturing - but probably safe to say until the end of the month." That was in August, so "end of month" has come and gone. So expect it to disappear any day now.
Yep - going to pull it down as soon as I get some time - been busy with other things currently