Jetsurf 2017 or a 2014

Hello they are selling me a jetsurf gp100 2017 in 6,000 us and a jetsurf factory gp 2015 in 4,410 which
Would be a good board with no issue of motor for example in that year came with a problem this will be my first board

The 2017 has all this I upgraded in 2019 to new Exhaust, ICU, Jet Pump, Wiring Harness, Timing Sensor, and Control Handle

And the 2014 they aré selling it at jetsurf used boards