it holds 50 chicken eggs i do not know if that is with or with out the turner because if i got 50 eggs my parents would kill me lol.
it was fifty dollars including shipping from http://www.dblrsupply.com/ but I got mine from this seller through ebay I think that they are members here.
my Hova came with out an auto turner so i have always hand turned. and they are pretty durable i have had mine a little over 2 years with only minimum damage.
mine is the Hova-Bator 1602N Still Air