: The SKU is KL26M1X. This is the same internal components as the Pro 600 (KP26M1X). See this site [everythingkitchens.com]
where they did a comparison.
249.99 is the best price according to Kitchenaid's Promotional Ad Scan.
EDIT: 10% off today with eBay coupon: PHLDAYTEN bringing it to $224.99
Amazon currently at $299.99.
Source: Worked with Kitchenaid for 15 years.