I have but it starts with the motor. Most expensive part. I just sold a crf150r motor for 200 less than I had invested after full rebuild. The ossa is hard either way. Zero market for project bike, might get 1k. As parts might get 2k. Luckily most parts are universal for trials bikes beyond being branded. Could easily get 2500 quickly after being fixed. I wouldn't part if I couldn't get 1k quickly