I am not saying it was a mistake to create this thread, even in the time that you did. it kind of acts like preordering, so I don't really mind it.
What I would have done personally is wait until they reveal the method they are using. For all we know, it could be a solderless board (I never really followed Team Xecute before, so I don't know their style). Something that would make this offer more appealing to me is providing insurance for like, an extra $5. That way, you would be making more money because your skills would be good enough not to screw up, but your reputation won't be tarnished if you accidentally screw up on a Switch.