mics for acoustic guitars

I have a client coming in later this week; a singer-songwriter who plays acoustic ( I don't know what model, he has several) and in our phone conversation, he was asking me about my mic selection; I gave him a general overview of what I had, and when I mentioned - in passing - that I have several dynamics, including an Electro-Voice RE20, he got excited with the idea of me Micing his a

Hi

For recording acoustic guitar (and sometimes placing the mic within the guitar itself), which would be better: the DPA 4060 or the 4061?

Hey,

Is there anything in the $600- range worth looking at as far as small diaphragm condensers go apart from the Oktava MC-012 from The Sound Room and SP C4s? I was thinking used 451s, but I've heard they're quite too bright at times. I was also thinking about SM81s.

Instruments that will be recorded: