I have the cheap Ct-04 triggers and find they work fine. Ive been experimenting with them as i have 4 all came with sync cords.
i'v'e found out i can use the sync cord in the camera so i can use my built in flash at the same time. This will also allow me to add my cheap wireless Yongnuo remote trigger to it at the same time, giving me the option to shoot with 3 flashes off camera, the on camera flash and to shoot from up to 100 mtrs away from camera all at once. totally mad i think.