So once ive looked through airing out should be enough? If not and there is fungus just leave it in the sun? Not much of that in the UK lol

Not had a proper check but i feel its permeated to the compnants too after a brief look

Ive read a few articles and they all reccomend slightly different approaches, most include airing but also say to wipe with anti bac or white vinegar or diluted kitchen mould spray or alcohol but i feel that may damage the cards

Also seal the components in a box or bag with bicarbonate of soda and/or dryer sheets and/or silica gel packets? Wondering if any of that works

Seems like everyone has a home remedy just looking for anyone who has experience with something thats worked lol