FotoPal via Amazon [amazon.com] has the Zhiyun Smooth 4 3-Axis Handheld Smartphone Gimbal Stabilizer on sale for $139.00 – $20.00 off w/ promo code TJQKRH4U = $119.00. Shipping is free.

Includes:
1x Zhiyun Smooth 4 Gimbal
1x Type-C USB Cable
1x Storage Box
1x Tripod
1x User Manual
1x EACH SHOT Cleaning Clot

From the Product Page:

  • Filmic Pro with Smooth 4 integration is available, you can use Filmic Pro as an alternative to ZY play.
  • Integrated control panel design, Focus Pull & Zoom Capability
  • Time Lapse Expert and Object Tracking available, Supports Two-way Charging with Longer Runtime
  • PhoneGo Mode for Instant Scene Transition
  • Balance the gimbal in power off status before use, video tutorials are available on youtube.

See on Amazon