i.MX 9 based SoM from Variscite starts at $39
Some of the features of the evaluation kit include 2x GbE LAN ports, 1x optional MIPI-CSI connector, 1x optional HDMI/MIPI-CSI connector, 1x MINI PCIe connector, 2x LVDS connectors, etc. See the following board layout image for more details.
The wiki for the VAR-SOM-MX93 can be found here and it mentions that it will provide support for Yocto Kirkstone (kernel 5.15.71), Debian, Boot2Qt and FreeRTOS.