Discounts for Dead unit trade in

I think the subject says it all, but basically, I would like to be able to trade in my dead canopy modules for a discount on new units. I think this is a fair compromise between a rediculous waranty, and having to spend hundreds of dollars to replace a dead unit. It doesn’t even have to be at cost, I think you should still make a proffit on the trade ins, but be reasonable.

this is a recommended one.