[KolmogorovComp]

For the curious, the price is $1.50/envelope, which seems very reasonable (I'm not affiliated). [0]

> It needs to be comparable to just printing the document and signing with pens

When you factor in the price of buying a printer, and move the printed doc around for multiple persons to sign, it is comparable if not cheaper.

[0] https://goodsign.io

[turblety]

> When you factor in the price of buying a printer

I don't think that's a fair comparison, as you would have to compare buying a printer and pen, with buying a computer and internet connection.

[dpc050505]

You can also print stuff for like 5c a page at the library and get some cool books while you're there.

[turblety]

Can also use the library computer too.

[C0d3G4rd]

One could make the argument that the time, effort and coordination that it takes to go to the library and also coordinate a counter signature is more expensive than the cost per envelope.