Originally Posted by
cyclotoine
Not to mention record crank are not all that rare and these have been stripped and polished so to a restorationist they are definitely not worth the sale price. I have stripped and polished a few record cranks but I got them cheep because of rub marks etc.. so it made sense to add the value with my own labour and make them look good because I refused to pay the high prices for examples in truly excellent original condition.
Don't forget, how much your time, energy, and consumables are worth to strip, tune the surface and polish amounts to. That final price is reasonable, not what I would do, but not out of line.