well folks, heres the resolution...
i just got off the phone with michelin, and the guy 'mistakenly' informed me that they could send back my original tires. they 'normally dispose of tires that are sent in'. huh, thats the first time ive heard that in the several phone conversations that ive had. if the tires are good, and they are paid-for property of an individual, why would you dispose of them without warning and not return them? why would you not tell that person prior to sending them in, that they will be disposed of regardless of the outcome?
i was told my only option now is to get a credit towards a new set. 'normally' they only give a 75% credit, 'but for me' they will give me a 100% credit...but i have to submit an invoice to them preferably within 30 days.
it could be that the guy simply forgot to tell me i would never see the tires again, it could be a matter of company policy for liability protection, or it could be that they are 'hiding' a fault in my tires. i guess ill never know. either way, i still do not like the way michelin handled this situation and i am forced to be thier customer one more time.
thank you everyone for your thoughts and opinions over the past five months.