I paid:
$0 for the Skulltrail mobo
$0 for the two QX9775s
$0 for the case
$0 for all the watercooling
$0 for the painting
$0 for the PSU
$200 or so for the BR drive
just over a grand for the GPUS
$50 bucks for fans
about $400 for the hard drives
Pretty nice build for under $2k
$0 for the Skulltrail mobo
$0 for the two QX9775s
$0 for the case
$0 for all the watercooling
$0 for the painting
$0 for the PSU
$200 or so for the BR drive
just over a grand for the GPUS
$50 bucks for fans
about $400 for the hard drives
Pretty nice build for under $2k







