Computer Headset For $3.99, Plus A Bluetooth Free After Rebate

Update: Both items are currently out of stock.

I saw these two on SlickDeals.

OOS Plantronice Computer Headset - $3.99, with free shipping. Use code HEADSET413 to lower the price from $6.99 to $3.99.
Make sure to switch to free "Egg Saver" shipping at checkout.
This headset uses the headphone and mike jacks, not USB.
I currently use this headset as headphones and a mike and like it. $3.99 is an great price for it.

Nokia Bluetooth Headset - Free after $15 rebate
Use code: EMCLRLP22 for free shipping.
I'm not sure it makes sense to have a junky bluetooth headset even if it's free after rebate, but hey, it's free. By the way, the rebate is a Prepaid Visa card.