I have two Roland e drum kits that I "inherited" from my uncle when he downsized his collection. One is the hd-1 and the other is the td-4kp. Many of the parts are interchangeable, so my uncle had combined both of them plus some other accessories (don't ask me what, but they're included) to create a giant megazord kit (he knows what he's doing, so I'm sure it was awesome).
The drums are still as they were when I received them- disassembled and mixed together for your inconvenience (facepalm). My plan was to keep one kit and sell the other but I have neither the time nor the patience to sort through and separate the kits, a daunting task for a new drummer such as myself. Someone who is familiar with e-drums could probably make quick work of it. That being said, I'm happy to plug in the components so that you can make sure they work before taking them!
Together both of these kits retail for $900-$1k-ish used, which doesn't include the "mystery accessories". One of the base pedals alone retails for $300 used. All the parts are in excellent condition. Best offer takes them. I just need them gone. You must pick up.
Happy to provide pictures upon request, but as I said, they are disassembled.