Almost nobody bought bazookas when they were 60 munis, and few people buy them now. You can't really compare zooks to shreks anyway, because shreks penetrate nearly every time and zooks penetrate 1/2 to 1/3 of the time (and IIRC do less damage).
I'm not sure if shreks should have a price increase. Shrek blobs are still real and destroy allied armor quite well but they're also attached to an infantry unit that gets wiped somewhat easily. Leaving it alone for now would be good.
Are u kidding me ???...Few players buy zookas ??? And the marmot wrapped the chocolate in a tinfoil !!!