The cost will be more then Duronto or Humsafar. The cost of Vande Sleeper is around Rs 120cr while the equal configuration rake of LHB with Loco will cost 60cr. The capacity also is less for VB 823 while LHB rake Duronto is 1024. Middle class now has to be divided into 3 subs lower, middle, upper middle class and VBs series is to cater upper middle class.