I don't know if you've had any of these before but..

Iphone App (Could be a paid App - £1/$1 starts you off with 1 credit and 5k?)

Alternative weapons/ways of murder? - Knife/Guns/Objects + Solving some kind of mental puzzle before being able to successfully pull off the kill. 

Alternative methods of transport? - Boat/Cars/Lorry's 

A random new city, could be an island - where drugs are extremely cheap however your changes of capture are high (risk/reward) 

Some type of flash game you can play whilst waiting for your timers to reset?


Hope this helps in some way! :) - Low
 

http://mafiareturns.com/comm/thread/161808#563861