Why not buy direct from VAG?

There are some authentic looking clones out there which are utter junk.

Are you aware a new WiFi head has just been released, but is not yet up & running for independents?

May be worth holding out for a couple of months before you purchase a potentially soon to be unsupported VCI.

Although as it stands even the new DOiP models still comm with a 5054A. So may be some time before it is consigned to the bin?