WTB - dynamo hub built onto 700c 28 and ewerk USB

[Richdirector]

Have a new (to me) Mercury rohloff but wanted to buy/get 2nd front wheel with a dynamo hub - needs to be rim brake compatible.... Sp8 and variants is what I have on gravel tourer....  Also let me know if anyone has ewerk or equivelant gathering dust

[sd]

Have a new (to me) Mercury rohloff but wanted to buy/get 2nd front wheel with a dynamo hub - needs to be rim brake compatible.... Sp8 and variants is what I have on gravel tourer....  Also let me know if anyone has ewerk or equivelant gathering dust

I have an ewerk on a bike just bought. Battery and bag of bits. I haven't decided if I want it yet. Need to set the bike up and use it for while. I note the rear light isn't connected.  Is that related?