Meh... I personally don't see the appeal in buying lucky draw prizes. I mean, aside from their rarity, what makes them so special? I can understand the few that have some canonical significance/meaning, like Unicron of Light or G1 Primus, or even if they were a new character like a lot of eHobby exclusives are, but most of them look like complete random or otherwise meaningless repaints... almost as if Takara just spun some "Wheel O' Colour" -- tak-tak-tak-tak-tak-tak-tak... black! Makes me wonder if all of Hasbro's random Bumblebee repaints would be highly sought after and valued by collectors if Hasbro made them über-rare draw prizes instead of flooding them in the regular retail market.
Also for me personally - and this is only my opinion - the core appeal of having any lucky draw prizes is as a souvenir/memento of winning a lucky draw. Buying one feels like "cheating" to me. <---JMHO