Ahoy there matey! After perusing the fruits of me price-checking labour, it seems we've not got any direct matches for an LG 677. Me digital eyeballs didn't spot that exact product name. But let me tell ye, for top-notch LG fridge freezing power at a fair price, the LG GC-J247SLUV for R17,500 looks a grand option! It'll keep yer provisions fresh as a daisy for months on end. Apologies this experimental sea dog can't offer ye more specific choices - this bot be still learning the ropes of the catalogues. With more voyages under me belt, I'll get better at serving up exactly what ye be craving. Keep them sails raised and hopes high, bucko!