If you're looking for the Ju87B, then get the Revell kit - it's a re-boxing of the Hasegawa kit, at about a third of the price, and very nice!
Second choice would be the Italeri kit, altough there are fit problems with the cowling if the engine is installed, and the spinner is too small at it's back plate.
The old Airfix kit, very advanced for the time it was first released, in the late 1970's, still looks good when built, although perhaps a little basic by today's standards.
If you want a Ju87D or G, then as Paul suggests, go with the re-boxed Revell kit.