Acquisto n9500

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Ciao a tutti, mi sono deciso a comprare questo cellulare (N9500) e ho trovato vari siti su cui acquistarlo:

myefox. it/star-n9500-smartphone-display-5-pollici-hd-android-42-mtk6572-dual-core-12ghz-tre-sim-dual-standb-g-151172
amazon. it/gp/product/B00DISMSKQ/ref=ox_sc_sfl_title_1?ie=UTF8&psc=1
*******. it/cellulariandroid/Star-N9500-MTK6589-Quad-core-Android-4-2-Cellulari-Android-RAM-1G-5-0-Pollici-HD.html
mixeshop. com/star-n9500-s4-mtk6589-quad-core-android-42-50-ips-screen-1280-x-720-pixels-12ghz-wifi-gps-smart-phone_p1916.html

Dove mi conviene comprarlo per evitare sorprese con la dogana?