I've been a big Summit Racing fan but I'm putting them on hold for a bit and switching over to JEGS.
The last three orders they shipped me were USED parts that appeared to have been returned, NOT inspected and turned right back around as new. This included a GM HOTCAM that came in a ripped-up cardboard tube with no ends that had been ground on...and they shipped it to me as new - $215

. Another item was an Innovate A/F gauge ($399) that came in a sealed box...except the seal was broken and it had obviously been installed.
They've been very good about taking the exchanges, but with the A/F guage I'm on my
3rd time around 
and I gave up today and asked for a return.
Not suggesting anyone stop doing business with them (although I am, at least for a bit

) but I do suggest that you VERY CAREFULLY INSPECT any items purchased right away.