those sound around normal, maybe a tad high. the normal range idle is about 35-40 C in a well ventilated case that ive seen (and with a half decent cooler) so those might be a bit high, but nothing out of the ordinary.
Anything around 70-72C under a heavy Prime95 workload should be OK.
Maybe even a bit higher if you're testing in a warm room. Ambient temps affect cooling performance.
Anything over 75C we should probably talk about some more before continuing testing.
Good to know...I ran Prime95 for about an hour and my load temp was as some of you mentioned around 70-72 so it looks like I'm good.
And I love the sniper case...easy to work with, large enough to handle big cards, great ventilation and good cable management layout. Not to mention the nice carrying handle they built into the top of the case...sure makes for easy portability.