Hello,
If you’re willing to do 800 for both the lights my local aquarium would be interested. The local aquarium wants to test them against the lights they have used forever and see if there is any difference. Please note (I’m being professional, this is what they asked me to offer). So don’t yell or rant at the messenger lol.
Personally anything used is worth about half cost in my own mind. If these are amazing lights may ask why you choose to do away with them. Your welcome to pm tour answer to me for any part of my post. Again please not that (one I don’t use radions (love my lights though), but asking professionally and there is no intention to what some say low ball (whatever that means), but in my terms go below normal price based on five different places that have them used for sale and take an average. But I’m not doing that just asking for my local aquarium.
sincerely
Sarah