I follow the going price of Eschers on EBay as a mild curiosity and good replacement for HAD. Turns out not all the Eschers are going for crazy money (like one recently that went for $1200+). Here's one that went for $205.50

Vintage J G Escher Sohn Genuine Water Razor Hone Germany | eBay

Anyway, this should provide hope for those of you here whom still covet an Escher. Keep your eyes peeled and your fingers crossed!