How much does this cost to the nearest dollar?

Laser Tek Services Compatible Toner Cartridge Replacement for HP 503A Q7583A Works with HP Color Laserjet 3600 3600fn 3600n 3800 Printers (Magenta, 1 Pack) - 6,000 Pages
Compatible Printer Models HP Color LaserJet 3600 3600fn 3600n 3800 3800dn 3800n printer series.HAPPINESS FOR YOUR PRINTER.Laser Tek Services is dedicated to bringing our customers only the highest quality Ink Cartridges, Toner Cartridges and Toner Refill Kits at factory direct prices.WHAT YOU CAN EXPECT FROM LASER TEK SERVICES PRINTER CARTRIDGES?Standout Print Quality LTS cartridges turn out consistently crisp and clear prints that is

Price is $40.00
Price: $39.99