Ocean Technology via Amazon offers the Unitek Mini DisplayPort to VGA Adapter for $9.46. Coupon code "VPE4RN8L" cuts it to $4.99. Plus, Prime members bag free shipping. That's $4 off list and the lowest price we could find, although we saw it for a buck less in April. It's compatible with Thunderbolt 2 and features gold-plated connectors. Deal ends February 28.