I am selling my Outfitter Apex. Beware of scammers!

The most common theory about these types of responses is these "your item" replies are email harvesters. They try to get you to reply outside of craigslist's anonymous response sytem then they have a valid email to sell to spammers.

I use craiglist fairly often to both buy and sell, I always put something in the listing about "emails without specifics about the item for sale will not be answered". Real buyers always understand and comply.