I usually off Gizmo, but not before winning a grip at the casino or the fights. Then I bust the Skullz, and to celebrate, I go on a shopping spree at Darkwater's. Of course, I always get inexplicably drowsy before I buy anything, but it's just as well-- 40 winks later, after Killian goes to bed, they run a HELLUVA sale.
Then I leave town. Quickly. (It's an RP thing.)
(After edit: aaaand SuaSide posts the same thing at the exact same time as me. Coincidence? I think so.)