Besides the CPC464 that has been described in some of the previous blog posts, I also managed to get hold of an Sinclair ZX-81 via eBay. This one came at 54,50€ plus shipping.
The box arrived today and – you may imagine – I opened it fairly soon after the mail man had handed it over. At first glance, the ZX-81 is in a pretty good shape. I have not been able to attach it to any TV or monitor yet but the outer inspection makes me hope that this one will work as advertised.