ordered the money maker machine =)

[Finnster]

What the hell is reballing? I think you may be talking about solder joints, but IDK.
Perhaps its better to be a little less specific on the method of repairs unless asked? It sounds a bit confusing and intimidating if you are not really into this stuff.

Mine broke once, and I have no idea if "reballing" would help. Maybe your work doesn't apply? If you just say you will fix it for $40 and improve cooling and heatsinking on top, sounds understandable and a good deal.
Perhaps just a picture of a board on the soldering machine, so it looks like a highly professional and automated service w/o having to be too technical. IDK, just a thought.

G/l and if I have another RROD, I'll lyk :)