Your math is different then mine.
That's roughly consistent with my screenshot above. And it barely grows past that.
If I actually take delivery, I estimate I might get it in late Oct / early Nov. I'm postulating that since it looks like I won't even break even, that I should request a refund--and I'm here looking for second opinions.

How about you punch in the real difficulty, not some down tuned figure. It's 148 not 86.