I'm guessing Usher's Looking 4 Myself will debut at the top next week because that's just what Usher does. I doubt it will do Raymond v. Raymond numbers (329,000), but I can't see it falling in the 140-170k range.
This album originally came out last November in the UK and now it's being released in the United States. When it first came out it sold 102,000 in its first week, so I'm thinking it'll do about half of that here in the States. I'm guessing 35-65k.
I'll be honest, I don't know what to expect from this album sales-wise, so I'm guessing it falls somewhere between 20-50k.