Harley Benton single cuts

[gobl1narnis]

So im bout to buy a harley benton single cut. Iv'e been looking at theese:

www.thomann.de/intl/lv/harley_benton_sc_450_bk_classic_series.htm

www.thomann.de/intl/lv/harley_benton_sc_450plus_vb_vintage_series.htm

www.thomann.de/intl/lv/harley_benton_sc_500_bk_vintage_series.htm?ref=search_prv_7

Im wondering about their diffrences that give them their price diffrences
Mainly i have misunderstandings about the sc450 plus and the sc400. 
Why does one have the plus ? Becuase of the coil split maybe ?
Anyway i would like to know what you all think about theese guitars..

[LeoThunder]

The SC-400 has open humbuckers, klusen-style tuners, a matte finish and still a roseacer fingerboard.
The SC-450 has a blackwood fingerboard, gloss finish, cream bindings and covered humbuckers. The Cherry Burst variant still has roseacer.
The SC-500 is as the SC-450 with gold hardware, different pickguard and knobs.
The SC-450 Plus has mahogany, a flame top, Roswell pick-ups, coil split and Klusen-style tuners.

I would expect differences in the way the pick-ups sound. I find coil split a major feature on these guitars, I even changed mine to parallel wiring for more clarity, but I don't like the sound of Les Paul's to start with

I have a SC-450Plus VB and it looks more orange than the pictures on the Thomann site:


It now has mint green tuning things too: