We used to have a shop around here that would take it apart and rod it out but that guy went out of business. Is there anywhere else nearby that can do the same? Thanks.
I would do a search and you might get lucky. I have saved a ton of money with new parts online. Example cast iron exhaust manifold for a Suburban= dealer $387.00 +tax and shipping. Ebay same part number brand new delivered to my door in 2 days, $51.00 no tax no shipping with new bolts and gaskets and doughnut seal! It is definitely worth a try!