ZipMark's price structure sounds familiar doesn't it, exactly like ours except deposits start at $0.25.
"Zipmark’s pricing is simple, for both payables and receivables. Zipmark Deposit starts at $0.50 per transaction with volume discounts available as merchants process more transactions. Zipmark Collect for receivables features a flat fee of 1 percent capped at $5. Further differentiating themselves from the competition, Zipmark never charges merchants any other fees, including application fees, setup fees, and minimum fees, all of which can be a huge burden for businesses that are just trying to get off the ground."
I believe it was an email where Ed mentioned ZipMark still using us for all backend processing.
MYEC