Embarrassingly still looking
Working a 50 hour week and got a wife and two weans so not really got the spare time tbhGo further a field?
Although surely you can spare an hour a night and do it yourself seen as it's been a few months now.
I did explain to one of the shops that actually bothered saying he wasn’t interested because of him thinking he needed to supply a warranty that as long as the machine booted I would do any troubleshooting but he still didn’t want to knowAnyone building your PC will presumably have to warranty it etc. At which point asking for them to flash unsupported firmware onto a card is understandably something they won't want to do.
Be easier to supply your own flashed card at that point. Or get one off ebay. (flashed card I mean)