A few beers rant: What is it with boneyards not wanting business?

Long story short, started looking at the 69 Cuda I bought about 10 years, shoved in the corner of the garage, and forgot about. Raising a kid that's passionate about hockey took away any spare cash I had anyway, lol. Anyway, started digging into it this spring, and realized I needed a drivers side frame rail, torsion crossmember, and inner fenders. I found a Mopar boneyard, filled out a request in what I wanted... didn't hear back. Did it again a month later to the same site. After a few days, they send me pics of a full front inner clip from a 68.. torsion member, frame rails, front support... and no price. I emailed him back, asking for a price, and if he could ship it (10 hr. drive one way for me)... nothing, 3 weeks later. Filled out another request on a different boneyard site 2 weeks ago... no reply. I did the same on a site all the way across the country from me, heard back a few days later... $250 for one frame rail. Emailed back 'how much to ship?'.. 4 days later, '$125'.. so, $375 for a frame rail.. at least they communicated with me. I realize it probably would have been better to show up in person, but I can't drive 20 hours to see if someone has parts I need. Found a donor 74 Dart on the meantime. Rant over, time to crack another beer :)