For an scener, to buy this Amiga would be like a football fan buying Pele's football boots, or an art fan buying Picasso's paint brush.
How much would a football fan pay for Pele's boots bought directly from Pele himself? Pele's old boots are probably old and worn out and dirty too, and he could probably buy some new shiny football boots for £50. But obviously Pele's boots are more valuable.