I'm looking to get a valentine one radar detector...but i'm curious where you guys think would be the best. So far i've seen 399 as the cheapest. Any suggestions are greatly appreciated! :)

If you want a new one, you can only get them from Valentine, $399.

eBay.

If you get one off of e-bay be sure to get the SN and check it though V1. It may be an old unit and need upgrading, they will be able to tell. It's not all that cheap to upgrade. Also it may be stolen.