This morning, took delivery of a nice shiny Black facia'd Blaupunkt Modena CD53 and AUX input jack cable.
Bought from Bluespot in the UK.
Headunit and Aux cable £166 including delivery and VAT (sales tax).
All I need to do is actually rebuild my PC (swap the motherboard I trashed to a fresh one I've just bought, and modify the housing to make it last a bit longer, and it is all systems fully AUX input go.
Nothing major here other than I can add another AUX in HU to the list.
4x4 in a turbo stylee.