Question about sprout enhancement

Hi -

Way back in college ~1983 my amp was a PS-1 - the 19" rackmount with a big ol’ switch and 1 led - I had it for years and years and then for reasons was without a good stereo until last year when I bought a sprout - it’s of the same exceptional quality.

My question is, how much would I have to pay to get a sprout-ED (from the Italian ‘edizione digitale’) that comes with one more interface on the back consisting of a simple RS-232 interface to control it (volume, inputs, bluetooth settings, etc) so I can hook it up to my raspberry pi and rule the world?

A $thousand? A $million? :wink:

Awesome product - cheers.