Finding a truck

[69 C10 LWB]

Where have you had the best luck finding a truck? I’ve searched online auctions, Craigslist and local papers. I’m not having much luck finding anything worth my time. Everything I find is either overpriced or just too far gone for me. I’m trying to find a C20 or 30 and they don’t seem to be around. The ones I’ve found were either converted into a 5 lug show car or have more rust than metal. I’ve seen some of the trucks other members on here find and I can’t help but wonder how some people get so lucky.