It is brand new in unopened box $25.
I ordered the wrong thing from drsfostersmith. Thought I was ordering a 36x18 top that would fit a 40 breeder, but this is for a 50/65 with center brace.
My uninformed purchase is your gain I have for sale a brand new set of Aqueon Versa tops $20.00OBO. Here is the info: 36" x 18" Versa-Top 50 / 65 gallon,
requires center brace 2 - 16-7/8" x 14-1/4" panels