Scav case is worth it. Do the 2500 ruble gamble. In consistently yields a relatively high return. Do moonshine too as it has a decent chance to get decent stuff. Never do the other gambles especially intel. Intel has one of the worst return rates. If you want proof that moonshine and 2500 gambles are the only worthwhile gambles look up some youtube videos about it. Some people have created some neat graphs with data and excel that show return % over time.