No idea on value, but here are the results:
Miami, Florida: Friday, February 27, 1931
(Madison Square Garden Stadium Arena) … World Heavyweight Champion Jim Londos b. Stanislaus Zbyszko (2-0) (Londos won the first fall in 15:40 and the second, with an airplane spin, in 2:10) … Jim McMillen b. Mike Romano (32:10)
http://www.legacyofwrestling.com/Miami31.html