Skutt Automatic Kiln KM1027 - $500 (Tucson)

Model KM-1027 208V, 1 phase, 48 amps I am a high school art teacher trying to fundraise for my classes, and this kiln has just been sitting for the last two years (covered).
I personally have not used it.
The elements and power cord will need replacing.
Some of the brick is cracking on the bottom.
We have another kiln (this model) at my school and it does NOT consistently fire to Cone 6 despite the label.
It will last about 15 firings before needing to replace the elements.
This was due to a manufacturing error of the brick thickness.
However, it is fine for low firings.
$500 obo--I am willing to negotiate to raise funds for my students.
Thanks!