Paid $100 for a Nikon 4x32 in Realtree. Stuck if on a Handi-Rifle because I wanted to keep things light. I think they are discontinued but a shop here still had a couple.
Light weight and reasonably priced... Weaver K4 849415 4 x 38 comes in at around 9.8oz and can be had pretty fairly priced.
+1 I always keep a spare, just damn good glass and can usually be found for under $150 shipped. Bought one from Amazon couple of weeks ago for a touch over $120 with free shipping.