[Hysho]

Blue Microphone has a phone number I might call and email

Go with the gateway you're most comfortable and confident with.

Do note (and stating the obvious), that a phone call Is an Instant response with very little time to think, whereas an email gives you ample time to reply, with the opportunity to ask for assistance on this board prior to transmitting the message.

Yeah, I gonna go with Phone number first before Email. I'm going to look for more companies to SE though. My main goal is to have 1 successful attempt out of 4 companies on 2 emails.
EDIT: Going to spend the next day or so gathering Info like S/Ns and some common problems before I phone/email them.