Need help for bike packing frame

[Lumenir]

Hey!

I have a vb 268, and I am currently in the market for an endurance gravel frame. The main use would be bike packing, and commuting

For now, I am looking for a ~$500 frame with fork mounts, rack attachment , 45mm tires, and mechanical 1x11. Considering Tantan GR201, GR047 from surprised store, Spcycle G069, Speeder SC-G54D.
Having custom painting is a bonus.

Did I miss any?
Thanks