I used him once, cannot find the season, but it was a non-event. If I recall, 28 HRs, .250 BA. Von uses him and likes him.
I would likely not use him again, his minimal D and minimal production can be had for a few $$ cheaper. In an extreme hitters park Bauer is a possbility, better D, 14 BPHRs.
Tried him once in Riverfront and was disappointed:
Bass, K. S RF 3(-1)e5 612 77 25 21 90 17 6 2 .266 .430 .292
He doesn't get on base enough to bat at the top of the order and his clutch stinks so he doesn't do any good in the middle of the lineup. And his speed and D is so-so.