I have an accordo fixie and while not high end, it is a comfortable, stable bike. Mine has the Tange stickers too. Suntour 500 brake (only one and not sure if it was original) SR bar, SR stem, bb?? (cup/loose ball), sekai headset (not sure if it is orig though). Araya aluminum rims orig. replaced the front with a Phil/Weinnman and the back has a suzue /araya which came with it.
For 60, I would grab it as I have absolutely no complaints with mine, and really like the double crown fork and lugs in general. While it may not appreciate, I sure do appreciate it and ride it much more than my other bikes even though it is a beater.