Just now I booked a ticket of my group in Kirandul Pass from VSKP to ARK for 27 Dec, 120 days ARP. During start there were total 31 SL avbl. In 30 seconds, its down to RAC10 & by the time I complete booking, i.e, approx. 1 min 40 sec (2 min 5 sec according to IRCTC) I get WL 33-38. I doubt whether it'll get confirmed.