Segway ES4 Kick Scooter (Electric, Foldable) $551.65 AC (+ eBay Bucks) and free shipping directly from NinebotUS (ES1/ES2/External Battery Upgrade are also available)

Coupon code: PLAYTIME15 (Valid only for December 13, 2018; once per account; can checkout as guest)
ES4 is $551.65 AC
https://www.ebay.com/itm/Segway-E…3252181137
ES1 is $390.15 AC
ES2 is $441.15 AC
https://www.ebay.com/itm/Ninebot-…3207387677
External battery to upgrade ES1 and ES2 is $169.99 AC
https://www.ebay.com/itm/Ninebot-…3116276491