I don't know many (if any) people who buy bats solely for the stickers. If you have, for example, GN softs, and you want to buy a GN bat, fair enough but the person won't buy a bat they don't like. And as you should know, it may be a grade 1 bat, but a) Bats are graded mainly on aesthetics, unless you get a smaller brand who genuinely grade on quality of wood, and b) Bats come in different shapes and sizes, with more wood in different places, higher/lower sweet spots, etc., so for some people a supposedly lower grade bat may be better for them feel-wise. What I'm saying is that different people have different requirements, and if you're on a tight budget, then you get the bat which feels right for the price you can afford, which could be a GM Apex 808, or a Kook Ice 400, or a Hawk X-Bow.
And Carn: I agree, stickers aren't great, they'd have to come off!