Uniden R7 is $420.50 at Amazon right now (thanks, Camelcamelcamel!).
Best Buy price matched via chat**
$499.99 – suggested retail price
(79.49) – discount
(22.08) – 5.25% back on B of A Cash Rewards Visa
(10.51) – 2.5% Best Buy Elite Plus rewards
$388.86 net cost
I left out sales tax for simplicity.
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**I saw this item for as low as $419 on Amazon recently, but only through third-party sellers (which BB will not price match)