TheGoldSovereign Community is a newly created set of forums, focused solely on the passion of collecting. Currently we are in BETA so make your suggestions known in the relevant forum!
Grading is not for me, but I appreciate that others want / need it. I do agree with @Shaun above that Sovereigns should not be touched under the guise of conservation / restoration. History tells us that other non numismatic restoration with the benefit of time and hindsight has ruined artefacts.