Finally the 92-92 model radiator fit it and my worries came to an end. Its a double channel (double Nali) and it was very neat & clean look almost like new.....! Paid net 6K for it and old radiator was given in a trade off.
Also asked a PW member Mustafa in LHR who also owned a Accord-89, he cheked from bilal gunj and found a normal condition radiator in 8,000/-
Also went to KALIA USTAAD (chah sultan) he didn't have one in stock but for double nali he asked for 6K too (but without fans).
@Its_me.....here is a clarification....
1- Khan Sb. himself owned the 96-model readiator so he was charging almost the purchase price with little profit. But as it didn't fit in and needs alteration so
2- He arranged from another vendor the 92 model radiator who was asking 7K for it but after bargaining and a trde off of old radiator i had to pay 6K last night.