I got it at dealer price. The difference between sunsynk at retail and the victron is R3000.
No brainer.
Edit: majority of the rv and sailboat community uses a specific brand. I guess because of reliability.
Victron Multiplus II 5000/48
Victron 250/100 MPPT
Cerbo GX
Touch 50
SolarMD 7.4 kw battery
14 X JA Solar 370W mono panels
SolarMD data logger
Bus bar
All isolators, fuses and changeover switches, trunking and cables, mounting brackets
Installation costs
COC
Pitched roof facing north - Western...