Complex sentence: Counterfeit and repackaged versions are being sold in flea markets and sidewalk stalls such as in Divisoria, with most bearing patently false markings such as "Made in Bulacan" and instructions in Tagalog in an attempt to disguise its origin and thus evade detection by authorities.
Split into simpler sentences: Counterfeit and repackaged versions are being sold in flea markets and sidewalk stalls such as in Divisoria. Most of them bear the markings "Made in Bulacan" and instructions in Tagalog to make it appear as not imported and to evade detection by authorities.