*Very* limited eSign usage?

I'm interested in using eSign for one or two documents a month, at MOST (perhaps not at all, some months).  I use a Mac.  Currently, I generate those documents in Microsoft Word as a PDF, exactly the same document with only such things as customer name, date & amount being different.

From what I see, that's $25/month, a RIDICULOUS amount to pay for 2, 1 or zero documents being signed electronically & emailed back to me.

For that, I'll simply have my customers scan the (manually) signed document & email it, take a picture & email it, stick it in the USMail, or arrange to meet face-to-face.  I could have them FedEx the document for the same price as your subscription.

This seems like a convenient technology, but priced for people sending a VOLUME of documents to be signed, not for one document, occasionally.

Don't you have some other option for the occasional user???