Thanks guys, here in Spain I can get these ones:
Dirty Weekend II for 1.500€ brand new (hickory)
Omen MK II for 2.500€ brand new (Hickory)
Omen MK I for 1.100€ in kind of ruby.
What would be best choice? is a real improvement, DW from Omen, and Omen II for the other two? I just know I loved my Omen MKI, and dunno if the other two has different sound.