kamil bhai! people bring in bikes as old as a decade .. there are loop holes in duty structure and limitation but yes in the end bribe is the the only way out most of the time ...l... because vultures need to be fed before you can reach Pakistan last time I think moin khan (differentagenda guy) came all the way from california on almost decade old F4i and got it cleared on the border while entering Pakistan if you can contact him via FB to get details how he did that.. he even wrote in his tour details that any body who get stuck in getting bike in he has some trick up his sleeves .. If you are still stucked then he might come helpful to you ?