Heath Miller and Driver/Holmes/Edwards FOR Portis?

[ARIcardinalNation]

12 team PPR Format
30 yards passing= 1 point
Passing TD= 4 points
10 yards rushing or receiving= 1 point
Rushing, receiving, or return TD= 6 points
35 return yards= 1 point

QB- Ben Roethlisberger
RB- Marion Barber
RB- Reggie Bush
WR- Chad Ochocinco
WR- Donald Driver
WR- Santonio Holmes
TE- Tony Gonzalez
FLEX- Eli Manning
K- Rob Bironas
DEF- Ravens
Bench- Cadillac Williams, Julius Jones, Chester Taylor, Braylon Edwards, Devery Henderson, Heath Miller

I was just offered Clinton Portis and Justin Gage FOR Driver/Holmes/Edwards and Heath Miller. I'm also have the top spot on the waiver wire, and I'm about to pick up Laurence Maroney.

Should I go ahead with this trade? If so, who should I give away: Driver, Holmes, or Edwards

Or should I maybe try to to get a receiver over Portis?