So what you want mean?
The real only worth 0.03btc?
The details info we have described clearly.
You haven't described it anywhere that your rolex's are fake/COUNTERFEIT, and you are potentially luring in people who are only going to buy from you because they think that they're real. (Thinking that you simply stole them or something, hence the price, ( which is still pretty unethical to buy from in itself))
I'd say you did the opposite, you actually called your Seiko (which you don't list anywhere, so who knows if this is even true..) of "Rare" quality, and with a core that can be ""certified"".
Thus, other buyers might think your Rolex's are real too. ( Which they aren't).