Limited Time via Eneba [eneba.com]
has PlayStation Plus Card 365 Days (USA) PSN Key UNITED STATES (Digital Delivery)
on sale for $32.53- $4.50 when you apply discount code ENEBAPLAYSTATIONUS
at checkout + $1.37 operational fee = $29.40.
Note, an 'operational fee' of $1.37 will be applied at checkout when using a credit/debit card or PayPal to pay. You will also need to click on "got discount code" near the total price on the screen to plug in code. Works better on browser versus mobile.