Good news you can now buy and sell MemoryCoin on the Bter Exchange Platform. Update: Bter trading on MemoryCoin has re-opened, trading as MMC. Old balances from block 8820 should be restored to your account.
We’re working really hard to make it easy to get started with MemoryCoin, but it’ll be a few weeks before it’s well documented and really easy. For now you’ll need some technical skill, and all the details are here