We Be Dealin via eBay offers the Sony MDR-E10LP In-Ear Headphones
in Green for $9.48
with free shipping
. That's the lowest total price we could find in this color by $2. These earbuds feature 13.5mm drivers, an in-line volume control, 4-foot cord, and more.
Of note, Sears offers them in Black, Pastel Blue, Violet, Gray, or Pink for $4.99 plus $5.99 for shipping. (Or choose in-store pickup.) That's the lowest total price we could find in these colors by at least a buck. Sales tax is added where applicable.