Sawtooth-core VCO Module
A wide range, high quality, 8hp utility VCO. It offers a full complement of standard waveforms including Sine, Triangle, Saw, and Pulse waves. The Oscillator offers 5 octaves of 1 volt per octave tracking, and a frequency range starting as low as 7 seconds per cycle, allowing it to double as an LFO. Additional features include oscillator reset for hard syncing, attenuated linear FM input, pulse width, and pulse width CV input.
http://pittsburghmodular.com/oscillator/
No info about availability.
$219