NYP97021702-17FEB97-NEW YORK,NEW YORK,USA: It's not children collecting the new Dennis Rodman doll,modeled on the Chicago Bulls basketball star, but avid doll collectors such as Girlina, who purchased the last one from " Howdy Do" in Manhattan,February 16th.The doll at present is in limited distribution around the United States and costs around $60. UPI ep/Ezio Petersen