From my quick search you aren’t getting everything from under $150.
I got a USB C dock from Amazon under the name LASUNEY, but it’s not for sale any more. I’ve seen equivalent under a 15 in 1 naming that seems to exactly the same, just under a different name LIONWEI that’s around the $100 mark, 2 DP 1Gbps and many usb ports.
I believe resolution is determined by your machine’s chipset not the dock, but I could be mistaken.
Now I also found one that has 2.5Gbps networking but that’s $270 under the Plugable brand. Not a fan of the specs of that one since the power comes from a barrel Jack instead of usb c.