Monitor Resolution: 1280x1024 (No plan to Upgrade for some time)
Additional Comments: As it is stated in the tittle i can do w/o GPU for some time up to 6-8 months till i get some money to buy a GPU. Or i can get a cheaper mobo + cpu and get a gpu at the lvl of HD 6850 or Gtx 550 ti . So what do u suggest ?
i would go with the phenom 2, (if it is one of the quad cores, you didnt give links to the cpus) not as good of a cpu for current gaming, but it can be overclocked much easier, and the gpu in the i3 is total garbage, if you plan on having a cheap build and the PII and 450 fit it the same as the lone i3, go for phenom, mainly just because the mobo prices are much much cheaper with more features in some cases, and phenoms can game very well, maybe dont benchmark as high as the i3, but with a video card and the i3 without one, the phenom will game better at first.
also is there a reason for not liking newegg? im pretty sure they have a alt website for europian countries, not totally sure, and amazon sometimes has good deals on used items, but often a tad bit more expencive than newegg for new items. also you cant use paypal, some people prefer that.
I'd definitely get the i3 if you don't mind not playing many games for a while until you can get a gpu. I switched to a SB system after being on a phenom ii for a while, i don't regret switching and suggest it unless in cases of HTPC's or other cases where AMD has a better and cheaper product.
You should be able to play it at that resolution without much issue, i can't guarantee high/max with AA/AF but you should be able to do medium and some max settings with some AA/AF. You can even do L4D and Modern warfare with lower settings and resoultion. Just don't expect anything amazing.