This is sold for $ 99 at HPwebsite.
http://h30094.www3.hp.com/product/sku/10285452
Thin. Light. Convenient. HP's 90W Notebook Power Adapter makes a great replacement or spare. Protects you with built-in surge protector. Handy USB port charges notebook and other device at the same time. Plus it's flame-retardant and PVC-free. Built by a brand you trust.
Features
Flexible: The handy built-in USB port charges notebook and other device at the same time- perfect for a cell phone, MP3 player, etc. HP's slim adaptor makes a great replacement or spare - so no more digging under your desk. Its compact design is perfect for people on the go.
Compatible: 90W power adapter fits HP Envy 14 & 17 Notebooks. You can trust the HP brand to deliver dependable products that are tested and trusted for over 70 years.
Kind to the Earth: This 90W adaptor is flame retardant and PVC-free.