I'd be suspicious just based on price. Even if you had a friend who lived in the Phillipines and worked at the factory, it'd cost more than that and Tamiya FO Tigers don't just fall off a truck somewhere.

I bet the $100 mark is one of those values that people may forget about after 30 days and he just puts out a crapload of stolen ads hoping that some forget and he wins.

I know when I order from places like Hobby King or Lucky Model, I usually forget I even placed the order by the time it shows up.