It depends really whether you are going to feed them solely raw or a combo of raw and their usual.
If you are going to give raw as a few meals a week and the rest of the time they have their usual food, then I wouldnt worry about supplements or whether the meal is complete - so they could have any of the rabbit products, minced or chunks, bone-in or not.
If you were going to feed majority raw, then the minced whole wild rabbit is complete - it is literally the whole thing (apart from fur) meat, bones, heart, liver, kidneys and lungs, although I'd probably add taurine as the processing can deplete taurine somewhat.