Many of the NEW Zouave sell for around $475.00 listed. If your rifle is in good condition and the bore is good, they tend to hold good value. The fact it is made in Italy I would guess it comes from Euroarms Inc. They are a common maker of the rifle.

Euroarms makes a .58 caliber with a 33" barrel and a 1-48 twist. So they should be a good all around shooter.