MEDUSA Spectrum 50 Amp Brushed ESC
$25 shipped to the continental US.
Paypal Only. Deans included, works great. Lipo Friendly (LVC is 3v per cell), instructions included.
Check out this Product Review
(note: this version is slightly earlier than the ones reviewed and does not support Auto Cell Detection - but can be set manually).
The Model Number is 1450.