Ahh I was looking at the wrong website, there's another company with the same name. Just for a laugh I spoke to my local Audi dealer today. Took 4 calls before I could get someone to understand what I wanted and then they told me they wouldn't recode a replacement ecu unless I bought a new unit from them for £1200 hahahaha so I had a rant at them and they put the phone down on me, tossers!
Feels like I'm never gonna get this sorted. Thoughts of selling the car beginning to creep in.
I can buy the clip no problem but what then? I've not heard back off Mark yet so don't know if he could help with this or not and it seems my only other option is to try to physically swap the chip for the one off the knackered board but that looks way fiddly and I doubt if they like much heat applied in the process.
Not much else to add really, fairly stumped now.