Hey Giuly,
Ive spend 370€ for my blade 2 with box and papers but scratched.
There was blade 1 on German eBay with box and papers without scratches and even with the factory foils to protect from scratches for 700€ a few days ago .
Both stealth black .
I could add pictures of both if you want .
So I assume it’s a big price range depending on how good in shape your watch is .
Greetings O-Boy :)