Tyson, the F1 comes up on the bay for under $30. I was given mine as it had too much water, rain or dew on it over the previous owners time. I gave the spindle a little shot of oil and it turns smooth now. I also have the power boost model, over 23,000? some btu's. More than the burner on a full size stove I believe. Just got a single burner, Coleman Canadian 500 from the 50's, very nice shape, much larger than my Coleman 502. Both too big for mc's or bping.
Duane
PS: There is one on the bay now with the auction ending about 6PM tomorrow, starting bid about $22. I bought one for a friend for about that much a year ago.