Cabela's routinely has them on sale for $150, especially the 30 mm. I wish they had a "normal" reticle.
There is a normal duplex E1 (I own one), part #200321. There was one on samplelist.com not too long ago. Cabelas has them on sale for $150 right now.
Link to CabelasThese are great scopes for the money. Mine is mounted on a .243 that doesn't get shot much, so can't comment on durability, but I've owned a number of Burris scopes over the years and they have held up for me.
For those that bitch about Burris CS - not sure what to say other than I've had great experiences with them. I had a Signature years ago that had some specs inside, sent it back and they cleaned it up and even gave the exterior and lenses a makeover. Took about a month. A couple years ago I dropped a signature select 4-16 at the range and it messed up the ocular lens. They replaced it no questions asked with a Veracity. Hard to complain about that upgrade.