If you are in the EU, please buy through my ebay listings. Ebay can charge the EU VAT that is required from 1st July.
Royal Mail say that some airmail will be delayed because of disruption caused by the corona virus. But they don't give specific details. Some airmail will probably arrive on time, but please be aware some may be delayed for up to six weeks or possibly more.
Purchases are posted on Mondays and Thursdays only at 11am.