HOLD
0.0% in 14 days
Score -10 · buy line 8
Model Y 21-inch snow chains
Winter · Model Y · 2020–2026
$575
Lowest print · Tesla Shop · checked Sep 17, 2026
The 21-inch Model Y chain set dropped from $610 to $575 in the same September shop update. Bigger ticket than the 19/20-inch set, same direction.
90-day line
Flat at the prior print, then the observed step on 2026-09-17. Not a tick-by-tick scrape.
Why this mark
Price pattern
0
The last two prints are effectively flat.
Buying pattern
-6
Snow gear firms from September into the first freeze. Without a cut, you are paying the seasonal bid.
Competition
-4
One seller on file. Nobody is undercutting them, so there is no spread to harvest.
Prices on file
$575
$610