You can make the payment by bank transfer or by the poste :
Nostalgeek.ch
76, avenue Eugène-Lance
1212 Grand-Lancy
Compte postal : 12-85997-1
Informations bancaires pour les payements online :
IBAN : CH40 0900 0000 1208 5997 1
Swiss Post - PostFinance
Nordring 8
3030 Bern
Suisse
SWIFT Code : POFICHBEXXX
Your order will be reserved during 7 days. After this deadline, without reception of your transfer, your order will be cancelled. The order will only be treated after reception of your payment on our account.