Here are the guesses so far

JimS - Sept 17

Tim & Val - Sept 22

Charlie - Sept 23

RI Swamp Yankee - Sept 25

Rockin Rex - Oct 3

Bill O - Oct 5 (subject to change by closing date - depends on if he sees his shadow at full moon)

Brad - Oct 15

Guesses close on August 15 at 9PM EDT