Tyreke has already cleared the Stackhouse floor by a comfortable margin. Career 40% shooter that was closer to 3R/3A than 5/5? Aim higher.
Okay, based off of that response, let's try to establish his floor, for fun:
Shooting guards:
Earl "The Pearl" Monroe: 18.8ppg, 46.4% FG, 4 ast, 3 rbd.
"Pistol" Pete Marovich: 24 ppg, 44% FG, 5 ast, 4 rbd.
And as far as Point guards:
Walt Frazier: 19 ppg, 49% FG, 5.9 ast, 6 rbg. ( I don't think Evans will ever post a 19 assist game though, or roll up in a Rolls Royce to games).
Hard to find comparable PG's really.
Those are still HOF'ers though, I'm trying to find someone not HOF worthy.