Think Weaver is redoing their Grand Slam line of scopes.....so prices on them have been reduced at
www.natchezss.com May be other sellers that have reduced prices, but not aware of it. Depends on the reticle, but Natchez has a 4.5-14x40 AO Grand Slam for as low as $280 (maybe $15 shipping). Weaver Optics has various rebates on their scopes, so might be one on a Grand Slam.......just sent in a $100 rebate form for a Weaver Super Slam I recently purchased.
Grand Slams are very nice Japanese made scopes....good optics and any adjustments are quite good too. While I own several of the higher priced Weaver Super Slam scopes, don't own a Grand Slam. However, a few of my scope savvy shooting buddies do own Grand Slams and are quite happy with them.