Weme via Amazon offers its Weme Mini DisplayPort DP to DVI Male to Female Adapter/Converter for $6.39. Coupon code "2XSUDD72" drops it to $2.94. Plus, Prime members bag free shipping. That's a buck under our January mention and the lowest price we could find by $4. Compatible with Thunderbolt 2, it supports video resolutions up to 1920x1200.