...To add to what Phil said and ref. the Ebay link he provided,... that system (from same seller) I believe is reserved at about $1200 - $1500. Noting that aside from the pump, pulley, diverter valve and the brackets the other parts are (I'll say 'I believe') reproduction.
If your parts are NOS (andwith what you have, ...ie manifolds and all), ...it's worth 'a bit' (as in a lot) more...