Ehh...thats not that great of a deal. I can probably even beat that. I vote for the Alpha.
The kicker isnt worth it IMHO. You will still need a box, thats why I suggest you get one from Darkknight.

 

well i am making a custom fiberglass box in the corner thats why the sub is limited to about >6 inches in depth.

i can get a kicker comp vr for about 60-70 bucks shipped

eclipse i havent looked yet but i am sure its gonna be about 100 or so.

as for pricing, i doubt you can beat that price and say make a profit.