How much should I ask for

[Castiron9]

Just wanted to see if I could get some feed back on how much I should ask for when I sell my 67 small window long bed.Needs the usual rust repairs,,rockers,,etc...Has a solid running inline 6,,,power steering.does not smoke and runs strong,,,Bed is very straight and one side of bed I just replaced with a straight bed side from a 71,,,as you can see it has been primered,,,Any opinions would be appreciated,,Selling to get more funds for the rebuild of my new project,,,72 Longhorn...Thanks...........