You are not going to have a successfull grow without spending one single dime unless you allready have the items needed,you cant allways substitute everything a grow op needs with stuff laying around the house.There is no substitute for a fan unless you want to stand there & fan them yourself with a towel,same deal on the humidifier,you can put out bowls of water & hang wet towels but as has allready been pointed out in your humidifier thread this only raises humidity very small increments.
Humidity levels need to be in the 40% to 70% range durring veg & the plants need a fan blowing on them to stimulate the plant into making stronger branches & stalk,without both these conditions being corrected sooner than later your grow will be effected in a negative way with stunted growth & a plant that needs to be tied up to stand.
If all the light you have is a single 26 watt cfl bulb you might as well get another half dozen of them to start with, then add more later.
Rite aid sells fans year round,so does k-mart,family dollar,meijers ect.