I dunno.. the Stilo was spectacularly unloved.. a cooking version struggles to sell for £600 these days.
Seeing as 1 Schumacher is probably worth ten 1.4 Actives, I'd guess have a punt for £6000ono and see what takers you get.
If you want maximum money, just keep advertising it until the guy who really wants one spots it. If you just want to sell it asap, then lower the price until you get 3 or 4 people interested; one of them would likely have it.
Ralf S.