I'd think on a Detector Beta Booster +10 PB (Around +80 total?), it'd give 27-32, that dock of yours.
Okay, here a little story about dockings if you didn't know this. Correct (or add aditional info.) if I'm wrong.
As yall know, the letter after the dockings matters. For sample a J+17 or A +35. The J is better I can tell you. The J will give around 45, but that depends!
Also N/S/H grade matters when it comes to additional points.
When you put this on an un-enhanced Ghost(pb-3), or a Devil + 13 (PB), it'll add more points to the docking. Well that's interesting, don't you think?
So: Then, lets say we add the J+17 again (I have it btw, that's why I mentioned it xD) On the ghost it'll give lets say +43, it might give the devil +48.
It's a very complicated system, which I don't even know after one and a half year of playing. Hopefully this information was useful.
Good luck with selling!
Umby.