Need Advice in setup please

So it looks like im going to have my appartment to myself for about 4 months due to my girlfriend getting a job in london.
Anyways i wanted to do a quick grow before moving out in january and am wondering if it is actually worth it for me to setup a moderately expencive grow box. I would definately be doing most of it myself as i enjoy woodworking and being creative.
So anyways smell is not that big of a concern but but for peace of mind i would install one of these sets(http://www.ebay.de/itm/Beluftungs-Set-Grow-Axial-Lufter-125mm-185m-h-Indoor-AKF-Abluft-/110886223761?pt=DE_Elektronik_Computer_Haushaltsgeräte_Heiz_Klimageräte_PM&hash=item19d1557f91#ht_2509wt_1037)
Or do you guys think i can get away with low odor strain some pc fans and a diy filter?TBH i dont think id save too much with diy.
I want to do CFL and soil in a grow box with some autos.I will probably have 6 Cfl 2 24w for veg and 4 24W for flower(all will be installed all the way through)
I want to maybe grow 2 plants or 3 at most but wouldnt mind just growing the 1 either.
Ive been looking into strains and have come down to a couple: easy ryder, auto white widow, easy bud, fast bud, and 60 day wonder.

Anyways whatt do you guys think what setup should i use ? is it worth to spend the €200-€300 on the setup and everything.
And keeping in mind that i have about 3 months to harvest dry and cure what strain should i go with? (Dont mind suggestions that arent listed)

Mi5 and Auto Assasin is supposed to be great autos for both yield and potency but personally i dont have much experience with autos. As for the lights i always recommend hps since it the bomb . even if the space is small you could always use a cooltube . 1 x 150w hps would def yield better that 6x cfl 24w at about the same cost. ive heard bad things about the 60 day wonder. lots of reports on grows taking more than 60 days and saying its not stable genetics. on the other hand i never grew is myself so i cant be 100% sure. imo, its always worth to spend a few extra bucks on neat equipment than trying to just use whatever because you have it right there..
anyways 4 months is def long enough for a auto grow to finish and you should have no problem timewise. gl

Thanks for the quick reply, thing is i dont want to spend too much on equipment since im only planning the 1 grow. also what size box would u recommend and do ya think i can get away with some pc fans or a bathrom fan , (seen some on ebay for like 12 euros? and a diy carbon filter rather than the set im thinking of buying.. oh and by the way i live in germany and even having seeds is illegal so i wanna stay away from grow shops if i can..

to be honest i wanna keep it simple and easy and quick