Most google results are coming back with how to upgrade/install
Virgin’s website says free except if mistreatment so 😂not applicable
I can’t find anywhere how much it is to buy a replacement though
Any idea? I’ll have to pay it obviously but need to know how much (over £50 it’ll have to wait til Mon, under I could order it later today)
I know someone good with electronics but I can’t see a way into the casing & I’d probably have to pay for it on return anyway if ‘tampered’ with
so <humpf> forking out more money 
and worse it being my own big banana feet and half-asleep self’s fault
If you have an idea how much I’d appreciate a heads up!
(Just like for like of ‘normal’ hub - I can’t see the make but 3/4 maybe? - whatever the basic model being rolled out now is)