Just to mention...
We were in LV last week and played at a $0.25 10-play BP machine.
The one that we played was right beside one of the 1/3/5 play
machines that are mentioned in the LV Database, toward the back of
Bally's, where the entrance to Paris is and beside one of the rest
rooms. I do not see any 10-play BP's listed in the Bally's Database.
On a lucky break, my wife drew 4 deuces on the bottom line,
propagating to 10 winners and, consequently, 2,000 quarters.
(Although, on second thought, it would have been better had she been
playing Deuces Wild...LOL).
.....bl