请教大神们关于一个批offer的邮件怎么回复

newshow

对方一开始给了一段：
Please could you let me know what your CPA rate would be and how many conversions you think you can deliver a month
我给他回复了，并且配图说明之前做的2个广告的转化和点击率说明的。结果他又来了句：
I still need to know what your rate is to decide whether it is worth our while giving you a test
# ]7 W7 l# N% M) L# ~  M/ J( C$ bThanks

* D# ?) G6 h* ]) q请问这个怎么回复？请大神们指点一下啊，谢谢了！

河小马

一句话，照实回答