I've sent a mail to Government Sales Inc. for a quote. If they can still ship them to the UK for under a grand in that configuration, and it's not gonna take 3 months then I think I might go with that. Any idea what the duty rate is? Otherwise the Clarity Aloft may have to do for now. Looks from this video though like the Clarity Aloft has a flimsy mic-boom!
Certainly worth giving Peltor a ring.
I'll look into this, but it sounds like I'd need to do some of the leg work to get CEP in it and a visor. Sounds like the cheapest option though.