It’s worth taking the scope of the warranty into account too. IIRC, SC aren’t brilliant in this respect.
On a side issue, I recall that a Brain-equipped S-Works Enduro frame retailed for a whopping £999.99 back in 2004. Granted, the equivalent frame today is made of carbon but it’s fair to say that the older frame was considerably more expensive to build than it’s modern aluminium counterpart with all the monocoque mouldings in four different sizes.
I calculated that a 2004 S-Works superbike complete with top of the line Fox forks, a Hope wheelset and brakes plus an XT groupset would slip under the £3k mark back then…