For some reason, my luck with UVs improved slightly, getting more UVs with each item.
Anyhow, I am currently wearing a Perfect Mask (CTR med bonus), and any maxed gun = CTR med bonus, so if I make a Blitz (typical for Vana runs), I'd have a total of maximum CTR.
I was wondering if it would be more worth it to sell than keep. If I do sell it, I still would have CTR VH.
Also, if you are interested, I can consider offers here.
Since you already have the Perfect Mask of Seerus i would suggest that you sell it.
Bear in mind you won't always have your gunner set.
If you think you'll want to experiment with other loadouts, keep it. Otherwise, if you're gonna stick to that, sell it. Same reason a lot of people like ctr bombs. Even me, a bomber. I like the option of using my bombs without having to use a dedicated bomber set, especially if I go for lockdown.
Just let me say that CTR max is veeeery nice on a blitz.
Keep it. You don't get that much for good medium UVs. Especially compared to the benefit they provide.
Now if it had been high or v.high, I would suggest selling, as those can get quite expensive.
assuming you consider 100+ k crown is not big deal. I suggest to keep it.
Otherwise, sell it ;p