Trade options - help

I am weak at RB, I have Barber and LT, need to start 1.

My wr are deep, r.moss, boldin, white, driver, royal, m. thomas

Was emailed that a guy who has charles, mendenhall, hightower and brown will trade me one for r.moss, white or boldin.

I'm debating mendenhall for boldin. Think I'm nuts? Fair trade? I'd prefer Charles, but damn KC for picking up Thomas jones. Mendehall has a tough schedule down the stretch. 

Help...I'm confused.

btw - it's a ppr league.

Wait a couple weeks if your set on charles just to see how he plays out, or else i would give boldin or maybe even think about giving moss for mendenhall. Roddy White is wayy to valuable in ppr leagues. Once big ben is back in the picture Mendenhall will gain more yards and TDs, with the only thing that should be worried about with that team is the offensive line. Or driver or royal for hightower might not be bad

I'd start LT this week.

I would definitely do the Mendenhall for Boldin trade.

Id be tempted to grab charles for boldin. Boldin finds ways to miss games each yr and charles has to get more carries hes too explosive. LT is looking good and i say he puts up jones numbers from last yr or close too. 1000 and 8tds  thats solid rb numbers along side your wrs not to metion his catches.

I ended up making a trade that I'm not crazy about, but felt it was needed.

Traded: Boldin for Benson.

Benson just finished playing two tough defenses and did ok, not he has 3 cream puffs next. He does face Pitt's d twice, but I can play LT in those spots. Also, I like his playoff match ups.

Sad to see one of my 3 giants go, but think Driver will do well, or royal.

Bad move? thoughts?

I really like Charles, but don't get the rbbc situation.
I really like Mendenhall, but his schedule is very tough this season.

Oh boy Benson :)