For everyone who missed the $320 deal, you can still get Uniden R3 for $360 and R1 for $270 after PLAYMAD coupon:
https://www.ebay.com/itm/Uniden-R…1346547122
https://www.ebay.com/itm/Uniden-R…1346545594
Not as great deal but these detectors will probably not be sold under MSRP any time soon, so any discount is nice.
Coupon ends 3/12