Also is it just one grand all in or is it a grand for each approval eg ppl, night and IMC would set you back 3 grand.
That appears to be the fee for any approval that is not listed in the scheme of charges. MEP is around £500, FIC £700, IR is over £1200 with another £700 if you have a sim, so PPL IMC etc should all group together. The scheme of charges looks as if it was picked up off the floor after being dropped, as it lacks any form of coherence.