Default [Q] Unlocked HTC One on eBay means what?oneoo

On eBay, there are a number of unlocked HTC ones, and I am in the market for a Verizon one. Does that means that the bootloader is unlocked, or that it is unlocked for international use. Also does the developer's edition work on Verizon? I saw that HTC has a developer website with an option to unlock the bootloader, but one post I read says that it no longer works on Verizon., h I enjoy flashing different ROMS and am coming from a GNEX,where I alpha and beta tested many ROMs. Thanks for any help.