By all means pass it back, but I don't think there's anything in it that I've not raised before.
That is rather a bizarre question, given what I've just written.
The statutory fee is the statutory fee set by parliament, presumably to dissuade vexatious applicants. It seems odd to link it the administration costs of the process, to any great extent at least, as it is certification to exercise a right in law - and setting a significant financial barrier between subjects and that right would be as iniquitous as it (presumably) would be unconstitutional.
The point to keep in mind is that firearms certification is there for the good of the public and the peace - not the applicants. That should give some idea where the funding for the process, and for additions to the process such as have been deemed sensible, proportionate and cost-effective, should largely come from.
GPs themselves seem unable to agree on what a reasonable fee would be: the handful I know charge between nothing and £300. In the face of such a range, a mere layman's guess is clearly meaningless.
If the whole business had remained, as it clearly should have, as a matter between the FLDs and the GPs then none of this would have been BASC's, or my, concern until the point at which parliament was asked to raise the statutory fee - at which point the whole thing would have been properly scrutinised - as all public spending should be.