This is the stand I created for ironman mark85 bust from this link:
https://www.cgtrader.com/free-3d-print-models/art/sculptures/free-iron-man-mark-85-bust
for my a1 mini, the scale is down to 30% from the original ironman file.
Wires were tricky for me, a beginner for 3d printing.
Consider skipping the thin wires, and only do the thicker tube.
*added the assembled version raw model data for reference
*Mar11 2023: updated the file. simpler/cleaner/a bit thicker wires. overall scale 40% to the ironman bust file
enjoy!
h