Image is below; operation manual is >>here<<.

When emailed, Mike responded the same day with:

Kevin,
 
I build the units to order. I prefer using Paypal ( just use my email address as who to pay) 
but personal checks are okay as well. The unit is $42.95 which includes postage. Included is 
the manual for you to browse.
 
Best Regards,
 
Mike