Well I'm fairly happy with this order from Umart, comments welcome.
I put it together based on lots of reading of Whirlpool, a few similar builds rated there.
Price includes build & 24hr test.
It's reasonably beefy where it counts (i5 CPU, Mobo, 16gb ram, 600w power supply) , 24" monitor with speakers built in, and close to my $1200 budget.
As per AP, gone with 128gb SSD from reliable brand to boot & do CAD work off.
As per CC - will start with graphics on board and see if I'm struggling. Then perhaps when it generates some income I'll put it towards vid card.
PS Equiv spec Dell would be about 1k more, I'd rather that in the pocket.
AP- those techspot guides are great, thanks.