Hi. I just joined this group after doing some searching around to see
what I could find. I have both of these terrific pedals, and thought
I'd pass on a bit of info to anyone who might be searching for one.
I'm not sure about the UniBass, but the Deep Impact pedals are
sky-high on eBay right now - $200-$300 is typical. I found a place in
the UK that actually has a small stock of both:

http://www.theplanetofsound.co.uk

They're 75 pounds each right now, and they tell me shipping to the US
would be 20 pounds. That's about $170USD - right what they were
selling for before being discontinued. The guy said the price might be
going up to 80 pounds soon, due to their dwindling stock.

Has anyone found any documentation about how the oscillators are set
for each of the Deep Impact's presets(i.e., how they're tuned, which
waveforms are used)?