Update: This popular deal is still available.

Mint Mobile offers New Customers: 128GB Google Pixel 9 Locked Smartphone (Obsidian) + 12-Month Mint Mobile Unlimited Prepaid Plan on sale for $479 when you Port-In a Number from another carrier. Shipping is free.
Note: Existing Mint Mobile customers may purchase for $299.
Thanks to community member KMZ for finding this deal.

Specs:
Google Tensor G4 Processor
6.3" 2424x1080 120Hz OLED Display
12GB RAM
128GB Internal Storage
Cameras:
Main Camera:
50 MP, f/1.7, 25mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS
48 MP, f/1.7, 123˚ (ultrawide), 1/2.55", dual pixel PDAF
Front Camera:
10.5 MP, f/2.2, 20mm (ultrawide), 1/3.1", 1.22µm, PDAF
4700mAh Battery
Android OS
No Longer Available:
Wintergreen