I found a leupold vari x-iii 3.5-10 with 1" tube duplex recticle for $379. A bit above your range, but not much.
http://www.bearbasin.com/catalog.htm#leup_scopes
Keep a look out, they have good sales. They have some vari x ii for $299 :lol:
http://www.bearbasin.com/catalog.htm#leup_scopes
Keep a look out, they have good sales. They have some vari x ii for $299 :lol: