DEAL800.com still offers the HP-Compatible Q2612A Toner Cartridge 4-Pack for $56.99 with free shipping ($14.25/cartridge). That ties our February mention as the lowest total price we've seen for this toner in this quantity; it also beats the per-cartridge price of yesterday's 3-pack by $2 each. It's compatible with several HP Laserjet printers; click here for a full list.