Reply to I need ur suggestion regarding MIXER

Hello guys, m kinda new and confused regarding the right gig and gear.
Some refer me to get a controller, others point me out for CDJ's and a mixer.?

Well i have planned (locked down) for CDJ's 900 (a pair)
what mixer shud i go for in a reasonable budget?
and is it possible to link my cdj's with traktor s4? and use it as a mixer?

thanx