340 Engine trade wanted!!!!

Hey guys, I have a problem....I have a clean low mile 71 340 complete pan to TQ! I got it on a whim, and was kind of talked into it! My problem is that I really want everything associated with a modern 5.9 magnum. I want a/c, cruise, easy starts, economy(within reason) f.i. So I cant find a 5.9 for love or money, the salvage yards here are all staffed by no-it-alls, they ask out of what, So as soon as I start to rattle off one vehicle line, they stop me before I can say anymore and send me away kickin rocks! They built millions of these engines but evidently didnt sell a single one near me! So I have a low mileage clean factory original 71 340, that I would trade even up for a complete 5.9! Any takers? Any resto guys in need? Thanks, Dan