I would recommend to PROCEED WITH CAUTION with the seller, or don't at all. Seller only gives vague replies and he says confirmation takes longer with 'his method', I accepted that it would take 1-2 weeks for the fitbit to be delivered but he evades my question "When will I get confirmation?".
Honestly if he doesn't give me any confirmation during the next day I'll consider opening a scam report and charging back.
Hope this info is useful to anyone on the fence if you should get it or not from this seller. Wish someone had warned me before I spent $75 just to know that he might scam me.
Until he gives me a concrete answer and shows me confirmation, I'll continue to be skeptical.