Not so sure-I'll be the devils advocate, $750 while a good price compared to new it is 3 years old.
Not so cheap that I'd be jumping out of my chair, it wouldnt sway me not getting new, IMO. Its out of warranty (3 years) though may last for ever. The 15hours-maybe honest-but 750 lot of coin.
I didnt really look but found one for 899 free ship which is what Id be comparing against-
http://www.electricgeneratordepot.com/honda-super-quiet-light-weight-inverter-2000w-120v-fuel-efficient-generator-with-parallel-capability-and-oil-alert