Never used ADC & DAC kit by Terasic:
THDB-ADA_GPIO / P0003 / P0007
It is compatible with various FPGA development kits using GPIO interface.
Spec:
2x 14bit ADC at 65 MSPS, 2Vpp range
2x 14bit DAC at 125 MSPS, 2Vpp range
Compatible with:
DE0-Nano
DE1-SoC
DE2-70
DE2
It is in original box, with original accessories.
I bough it when I was at university but never got to use it.
If you are interested check compatible kits that I am selling:
P0082 - DE0-Nano FPGA Kit
P0185 - 2,4" touch LCD kit