Was going to sell my own HH5A on eBay but decided to install OpenWRT, then thought I may as well do a batch while I was at it.
So OpenWRT is installed according to the Wiki
. Then I've edited the config and tested it by connecting to Plusnet over my VDSL connection, also tested the WiFi(you'll also get a USB stick with copies of the HH backup files for what it's worth).
All units are in good condition and will come with a power supply(and maybe other bits and pieces, but I'm only guaranteeing a power supply).
As I've said all units are tested and you should just have to enter your username and password to connect to a standard PPPoE VDSL connection. I can't offer any tech support on these as OpenWRT is not a speciality of mine, so once delivered and you've connected to your ISP, it's all in your hands. There is a previously mentioned support forum here
dmesg - http://pastebin.com/QBSChuUF
Message me if you're interested - payment by PayPal only.