340 Exhaust manifolds

Danny Boy said
Looking for MOPAR 340 HP EXHAUST MANIFOLDS from A, B or E (AAR CUDA TA CHALLENGER) with part #'s 2863549 & 2863553.
Please PM me with cost to include shipping to 88012
Thanks

I believe I have a couple of used sets of these; from A-bodies. They haven't been on cars since the mid 70s; implying very low mileage.