How much can I sale these RB heads and parts for.

All these big block parts have only been mounted on my motor that has never been fired up. I have a set of ported and polished 906 heads with the large set of stainless steel valves and springs good to 680 lift. And a set of 1.6 prw roller rockers only. Also a torker 2 intake and a miladon 6 quart oil pan with wenage tray and 1/2 inch pickup. Like I said everything is new never used and the heads where rebuilt and only mounted as where all the parts. The oil pan is for a E body.