so you mean it's more like "no" but in a slangish way, "nah"?????? (that's what it sounds like to me given what you posted....just checking that i'm understanding it correctly). There's a lot of interest in it either way!
it is slangish no. English meaning is about same as "nah".
Well basically as you understand. No has much more value, then nah. But it is just my opinion. I just corrected translation, that's it. Good luck with the sale.