HP35 Price on ebay - what am I missing?

[Chr Yoko]

Seems to be a kind of bubble ...
If we believe in market price forces, then it will make sense to produce new pieces.
High prices, means a market exists that should attract some entrepreneurs.

New modern motherboards are already available for purchase.

Need now to retool the casings and keyboards as similar looking as possible as the original old HP model.

Could be of a low capacity technology (thermoforming / cnc etc ...) since volume potential may not justify mass production injection molding tools.

Screen could be Oled or backlit LCD type 8-)