Ok, I have a few models left over, and want to use them in an army. I have also seen some new models that I think would be cool to include, but I seem to be totally overshooting the 1500 limit by 2-300 points.
I have:
Barehead Chaplain on Foot w/ Bolt Pistol
4 Scouts w/ Sniper Rifles
10 Assault Marines (unmade)
Rhino
I want to include some of the new "Veteran" models floating around, namely

Reduced: 39% of original size [ 1632 x 1224 ] - Click to view full image
and

Reduced: 39% of original size [ 1632 x 1224 ] - Click to view full image
(thought he would make a good Assault Squad sergeant)
and a pair of Dreadnoughts.
Obviously, I will have to buy Tactical Marines, etc to expand the force, these are just bits & bobs left over/that I want to include.
Paint wise, the chapter will be either Marines Malevolent or Sons of Gulliman.
Can you guys help recommend any way to include the things I would like to into a 1500 army?
It's like my Veteran squad in a Rhino (to use some of the new models), that came to 320-ish points! And I only had 10 Tactical marines, in 2 units of 5 with Missile. I've got to be doing SOMETHING wrong...
Please, can anyone help me?