Will Kindles be on sale during October Prime Day?

Amazon has quite the timing. Right before its October Prime Day event, the retailer dropped a completely redesigned Kindle lineup. But what does this mean for Kindle deals during Prime Big Deal Days?Historically, Amazon is conservative with its e-reader savings, waiting until the sale starts to drop prices. The best prices on Kindles either fall on Prime Day or Black Friday, so we're hopeful for the savings that Prime Big Deal Days brings. We don't doubt that Kindles will be…