Is this Tripod a good deal and good fit for my nex-6 and lenses?

Hi!

I can get a used tripod and head for $50

To me it looks like a good deal even though it is an older model.
Right now I got one that I got from Radio Shack and is anything but steady.

Manfrotto 3229 Swivel Tilt Head with Quick Release

Manfrotto 3001N Basic Tripod

I got the NEX-6 and probably the heaviest lens is my Rokkor 135mm 1.8 or maybe the SEL5521 with the 1578 TC

What you guys think?

Regards