I would keep the best one you never know when you may need it..
as for the other i guess it could only be of use to someone needing that exact hub.
ones like yours are only selling for £5-£12 on flea bay
thats what i thought and by the time you post it, not worth it, as for keeping one, dont think i will,if it breaks just phone virgin.
also i have 2 spare normal tplink routers