ORIGINAL: FlyNBHappy
a) I just received a TDL model Extra 300L for $139.95 delivered (you guys may have seen the special on this website). It is basically a twin of the VectorFlight Extra. Since I haven't put it together yet, I can't comment on its flight characteristics but the parts, model, etc are very similiar (horrible instructions, balsa covered-foam wing, sturdy constructions). The only thing it lacks is that it doesn't come with fuel tank or engine mount.
b
I am begining to susprect Troll here... If you actually had a VF you would realize that it does not have a "balsa" covered foam wing ... It is far from a clone of the TDL...