I have no choice but to buy volume frozen. The local pet store sold 4 frozen large mice for 10.99 and back then it took two boxes to make it around the room. That was over 23$ for one feeding, frozen. I couldn't keep that up so I went online. I got 100 mice and 250 chicks delivered for $101.00. Yes its more than i need at one time, but when stored at sub zero temps, they don't lose hardly any nutritional value in the 6 months it will take me to use them. At any rate its the only way I can afford to feed my pets. To answer your question, large mice 34cents, chicks, 12 cents