not only on back order from Lotus, but from what I was told, Lotus is looking for a new manufacturer for the front turn signals on the S2 cars... in the mean time, here is another recent thread about it and a link to some possibly "fixes"
Now at least I know the right forum to post in when I'm looking for parts!
As lt1_fd3s pointed out, there is a link to a post about fixing the front indicator lights due to the broken clip which appears to be a known issue. Haven't tried it out yet but will do it this weekend probably.
Thanks for the replies, I have phoned Lotus, phoned dealers everywhere. I was thinking of putting in the effort to even build my own replacements lamps. Was hoping somebody would even be making after market lamps. If someone on the forum who tracks their car, would donate(i'd still pay) I would make a replacement cover to cover the gap.
I just need it to pass my NCT (national car test, like MOT in the UK). I am off the road at the moment, driving another 2 door car a 2006 Ford KA.