MARKUPINDEX.COM · IDIOT INDEX REPORT
Twelve South BookArc
Twelve South · Electronics / Accessories
CANONICAL STAT
The estimated idiot index of the Twelve South Twelve South BookArc is 5.0x — it retails for $59.99 while its raw materials cost approximately $12.
Stable URL: https://markupindex.com/p/s993
Retail price
$59.99
Raw materials
$12
All-in cost (materials + labor + shipping)
$19
5.0x
idiot index (price ÷ materials)
3.2x
vs all-in cost
20%
materials share of price
Cost figures are estimates derived from public teardown analyses, bill-of-materials reports, and industry rules of thumb — not audited manufacturer costs. Indexes are directional indicators, not statements of fact about any company's margins. Read the methodology and disclaimers.