Nice finds. I don't know about Cryss, but I know we didn't have a way to haul a shed or the muscle power and I found some good ones on CL around here too. :(
Check to see if there are any habitat for humanity stores in your area. We have backyard scrap places around here too. They resale things from mobile home factories and such. Not sure what is in your area. Know any farm hoarders? Hehe. They have good finds. ;)
The only way we were able to build our coop for next to nothing was because we had access to stuff lying around our property and the inlaws. I splurged on an auto door ($200), but other than that, I paid less than $40 = paint, screws, latch.
However, I did not use hw cloth on the coop due to our...