appropriate ADC evaluation board

I am designing a single bit sigma delta ADC. My BW is 50mHz to 250Hz. Sampling frequency is 32kHz or 64kHz. To get a hands-on on testing the ADC, I am looking for an evaluation board with a similar ADC. Can u suggest me a suitable evaluation board for the same ? It would be good if I can view the output both at the 1-bit internal quantizer and the output of the decimation filter.