I think you can sell this 200mW blue easy.. at the price 300-400$ maybe !
I got 12bids on my laser, the endig bid was 300$ (free shipping from Norway to US) and the shipping was 80$
Anyway, the 445 diodes is killing the price for other blue unit.
But the beam spec on the the blue I sold, and the one you are selling is ALLOT better than the 445 diodes !!
Sadly I did pay 1800$ for my blue some years ago, but hey ... that`s life !
Good luck with your sale..