Thank you everyone for the recommendations.
Kits off aliexpress and ebay are massively cheaper than my kits, their prices are lower than what I pay for my parts (at trade prices) in order to create my kits. I simply can't compete with their prices but what I do offer is harnesses that are designed for every model of Audi (not generic one size fits all) so harnesses will follow the OEM routing, very high quality harnesses with splice free feature so no soldering etc of wires, step by step fitting instructions, same day or next day dispatch as I personally make the harnesses myself from scratch in the UK and best of all customer service and support that I am sure members on here will vouch for.