Went to a garage sale today and picked up an Electric ECB for $20. I have to clean it up a little bit and probably season it agian, but it's in pretty good shape. Didn't come with the lava rocks though. Should I pick up a bag or are there any alternatives? Finished the 5 day e-course yesterday and hopefully will have my first smoke next weekend. Probably will start with ribs using the 3-2-1 method. Love everything I've been reading on the forum and can't wait to get smokin'!