I have my account which having 20 euro gift certificate.
i want to give it for 15 euro.
If anyone interested contact here.
i will change email address and other data as per user choice.
If any can give bitcoin code for Upgrade Prime and Supreme than i will also transfer this balance to his/her amazon.de account.
I will Transfer 20 euro for 15 euro which is cost for PRIME +SUPREME Membership.