Also good to take cash. Rands are widely accepted and Credit cards at restaurants and some shops. Is nice to buy from the market though, so cash goes quick. There is an ATM at the petrol station in Du Ouro, but this can be a trek from Malongane (on a very challenging sand road - tyre pressure...
Ponta is nice, except since the pandemic the locals have become increasingly desperate and be prepared to be subjected to begging/vendors wherever you go.
I would be interested in the bike, but is the rust something to worry about? If the spokes look like that where else does it have rust issues?
I assume the bike is in the Cape? I am ironically in Natal as well (Ballito)..