You can get a HN reader’s discount on rsync.net (email them to ask for it or search on HN), bringing the price down to $0.12 / GB, and everything else remains the same.
The HN reader’s discount is lower than that these days (we probably "normalized"[1] parents account to reflect that).
We also have .edu / student / nonprofit discounts. Email us.
Finally, Debian and FreeBSD project members get free accounts. See the committers handbook, etc., for details.
[1] Whenever we lower our prices, we increase quota on existing customers to "normalize" them to the new price/GB. If you do nothing, your rsync.net account just grows over time due to this.