Where can i get cheap jordans and find a size 6 in men on the internet?

Li never had jordans and i want them i see ppl with them bt every time i go footlocker something else catches my eyes and id really go 4 new shoes alot on xmas,b-day, begging of skool.So i want jordans!lol i wear a 7.5 in men nd some 1 tld me in an 5.5 so idc if there fake i jst want a 6 in men jordans?So does any1 knw a sit????