If you ever find a at an auction (prices range from $300 to over $1,200 depending on condition), the first thing you will notice is the sheer weight. True to German automotive philosophy, the v1.0 is overbuilt.
His heart began to tap a nervous rhythm. He tried . The hum grew louder. The screen flickered, then displayed a single word: blaupunkt calculator v1.0
Today, a working Blaupunkt V1.0 is a in vintage calculator collecting. Only about 50 units are known to exist in private hands. Complete, functional examples with original carrying case and manual have sold at auction for €3,500–€6,000 . If you ever find a at an auction
Given its rarity, fakes are uncommon, but misidentified units exist. To authenticate a v1.0: 200 depending on condition)