Just like the tital says... I just picked up a like-new Spector Euro 4 that has the stock brass bridge. There is some slight wear on it, but nothing noticeable. I'd like to get a black bridge in trade. The LX's and Rebop's have the same size of bridge, if that is any help. They are universal. My stock gold tuning keys and stock strap buttons are available, as well. If it's a deal-breaker, then I'll throw all of that in with the bridge!
Maybe this is a non-issue for you, but I believe that the black bridges on the ReBops are aluminum with brass saddles instead of the all brass on the Euros. Who knows how much that will affect the tone and/or sustain. ???
I used to have a Spector Euro LX that I put the Rebop black bridge onto. Between the brass (gold) and the black, I couldn't tell any difference in tone. PJ @ Spector wants to charge me $125.00 for a new bridge; someone trade me!