Picked up the Virtus...scope?

Hey guys, just picked up the Sig Sauer Virtus pcp, it's on the way. Just wondering what you guys are putting for Scopes on these.
I know the tank being the buttock makes for very long eye relief, I actually had to put a cantilever mount backwards on my MCX, after I converted it to PCP, because the hpa tank is like 4 inches longer than the factory stock that fits over the CO2. I'm guessing the Virtus will be no different. I would like a 4x16 or a 4x12 for the Virtus, any suggestions? I'm done with budget scopes so I'm looking to spend at least 150 -200. Thank you!