The Enid Blyton Society

Not sure whether this is of any interest but the very few copies I've seen have been quite expensive:

https://www.ebay.co.uk/itm/Enid-Blyton- ... SwNkJaJGkb" onclick="window.open(this.href);return false;

That's much cheaper than it was originally. I bought mine new for around £20 when they were offered through the Society. Wonder what condition its in? Seems odd to offer it for less than the price printed on the back!