I own a Schwerma with DeCoster forks. I'll post a pic at some point as its sitting at work. The serial number is in the low 200's. Cost to sell, who knows, refer to the article pinned at the top of this forum titled "What is my bike worth?".What parts is determined by how era correct you want to be. The frames were from 1976 or so. Anything Astabula will work as well as Motomag I's or coaster brake wheels as they were not build for a caliper brake.
Here is an except of an interview I did with Linn Kastan a few years ago. Its hosted here
http://www.fiodan.com/vintage/kastan_interview.pdfQUOTE
VintageBMX.com: What was the relationship with Champion?
LK: Well, Champion was owned by a guy named Doug Schwerma, and he and I were early competitors in the motorcycle frame business. And there is a really interesting story: Yamaha International decided to come out with a division called YDPI, I think. I cant remember exactly what it stood for, but it was a division within Yamaha International, Yamaha USA, to distribute these hot rod parts that we made for flat track guys like frame sets and crank shafts and primary case covers and all this kind of stuff. They were going to distribute them themselves. And there were not a lot of people in the accessory frame business, mainly Redline and Champion. And we did a lot of work for Honda in those early years making prototype moto cross frames. We worked a lot with Honda R&D; we worked a lot with Kawasaki; we did a lot of motorcycle projects in the early days. Yamaha sent out a couple of letters. One to us and one to Champion. They were in Hayward, up in the Bay Area. And all of a sudden, we saw that Yamaha was selling Champion frame sets. And I called, I can't remember the guy’s name who was running it at the time. I said “well, why did you go with him?” and he said, “well, because you didn’t respond to the quote.” And I said, “I never got anything from you.” And he said, “well, we sent everything out a couple of months ago, and he was the only one who responded so we just kind of went with him.” So shortly thereafter we went to a larger plant, and when we were moving, I found a letter from them behind the secretary’s desk.
VintageBMX.com:It never made it to your desk.
LK: I never saw it. So Schwerma got that job, and he started having a lot of success, and he made very good stuff. I have to give him full credit. He had a nice little factory up there and Doug Schwerma was a very clever guy. But he started making a little bit of money, and he, how can I put this diplomatically? He inhaled most of it.
VintageBMX.com:Okay.
LK: So he ended up committing suicide. He pulled over on the side of the road, on some lonely stretch of road and finished it off. Put a garden hose in his exhaust pipe and killed himself. So we got a call from either it was his bank or somebody asking if we were interest in his plant. So we drove up, actually we flew up. We had our own airplane at that time. We flew up and we landed at Hayward airport and we went and looked at his plant. He had been gone for about three months, as I recall. And we walked into this plant and it was as if the lunch bell went off and people walked out and never came back. Things were set up on jobs. There were cigarettes in ashtrays. And we made them an offer. I cant remember what it was now. We bought the whole place and the name, and we loaded up a couple of 40 foot trailers; and we brought it all down to Chatsworth, and put it in our plant. We dedicated. We kind of split them up at that stage. Redline was making mostly bicycle stuff, and Champion was doing motorcycle stuff. That would have been in 1976 or around there. And when I bought out my partner(Mike Konle). I took Redline, and he kept Champion.
VintageBMX.com:Did he continue making Champion bicycles at that point?
LK: He tried to make a few bicycles, but mainly what he did was, he was a big subcontractor for Skip Hess.
LK: Schwerma made the first Champion bike frames with that triangulated front section, he had a small tube
piercing the downtube.
LK: Mike Konle continued with that for a while, but he finally gave up on it and got out of the bike business and went into the crane business (one of his truck cranes is featured in the movie, Terminator 3- Rise of the Machines).