This is largely the original design, with kudos to alpokemon. I tweaked a few parts to make it easier to fit together, and made a name plate in case you mount it to a base.

Creality

Ender 3

Yes

Yes

highest available

some grey filament, some silver, and some black. no sanding or painting.
I printed this at full 100% size. it took over 200 hours of printing time.
Be careful of when printing the legs, the stock supports failed on me, I would suggest tree supports instead.

I use Tinkercad, so that is where I imported some of the pieces to make adjustments.