Title creit to boxall for earlier deal which I missed out.
Cheapest I have seen on ebay. The seller doesn't have amazing feedback but if something goes wrong ebay buyer protection will come in handy.
Reviews:
Retro Game Corps
ETA PRIME
Specifications:
Origin: Mainland China
Model: Miyoo Mini Plus
Color: White, Black, Grey, Purple (optional)
Operating system: Linux
Screen: 3.5-inch IPS screen, 640 * 480 resolution
Simulator: Supports DC/PS/CPS1/CPS2/CPS3/FBA/WSC/NEOGEO/for GBA/for GBC/MIME and other simulator games, and supports downloading related format games
CPU: ARM Cortex-A7 dual core/1.2Ghz
Memory: 128M
Language: Supports Chinese/Traditional Chinese/English/Korean/Japanese/Spanish/Portuguese
Battery: Polymer 3000mA
Wifi: Support
Input power: 5V/1A
Power consumption: 3.7V
Battery life: About 6-7 hours
Support Type-C charging
Supports headphone standard 3.5mm
Product weight: 164g
Gross weight: 265g
Host size: About 108x78.5x22.3mm/4.25x3.09x0.87inch
Packaging size: About 135x100x45mm/5.31x3.93x1.77inch
Indicator light:
Green light always on: enabled
Red light always on: charging
Blue light always on: charging completed
Update(05/07/2023 1PM): back in stock with another listing for a bit cheaper. Probably a similar listing pointed out by amoretpax199
Update(13/07/2023 8PM): I got mine delivered. Came with the case, but no SD card. Device quality is good. I am happy with it. The seller seems legit.
Seems like a bargain!