can someone help me out? i would like to get sasuke, ay, and i am 480 scrolls in.. i have no idea whether i should continue pulling for it, or should i give up and start saving.. any idea guys?

im not really content, as i wanted danzo badly to complete my setup for curse and killer, but i have all the necessary kages, gaara, mei, killer, mifune... so i dont know if i should go on.. my team mates ask me to save, but then again i think even if i keep pulling i stand a chance to upgrade star, or danzo, and sasuke in the mean time.. so im not too sure