The inspection served the purpose you paid for – to let you know if there were big problems. You got your money’s worth.
I’m not sure why you would try to sell the inspection to the buyer. If you formally give the inspection (via the agents, as part of the negotiation) then the seller MUST disclose the problems – since they’ve been informed of them, officially. Why in the world would *they* pay for information they would have to disclose?
You’re out some money – but a lot less money than if you purchased this place.