IRCTC SHOPPING – MONEY NOT RETURNED

AFTER APPLYING A COUPON in shop.irctc.co.in site i got Rs1000 as cash back on 24th of sept’2013 with a validity of 1 year ,. but the site shut down around may-june 2014.IT was written that “site is under maintenance”. now IRCTC has collaborated with amazon.in earlier it was yebhi.com. so i want that atleast my Rs1000 should be tranfered to my amazon account and if not possible then directly to by debit card.so that i can use it. My email id of IRCTC ACCOUNT [email protected] and my email id of AMAZON account is [email protected] help me out