Verizon has a Buy One Get One Free limited Offer for HTC One M8

Verizon is really getting into the new HTC One M8 the carrier will give you two m8 for the price of one! Verizon has a pseudo-exclusivity on the new flagship as it's the only carrier that has it in its stores.

Anyway, the deal is you pay $200 and get two HTC One M8's. That, of course, means you'll have to sign two contracts, so it's really just $200 off.

A separate promotion will give you $100 bill credit when activating a new service, Same offer applies to some other Verizon phones too.

Verizon Website