So, they have calculated the 591 pairs of shoes at 8,000 baht each ? Ludicrous. 1. They are fake and probably have mfg cost of say 200 baht, 2. Retailers do not BUY at sell cost, and therefore the goods held in stock are only valued at cost to retailer.
I used to do accounts / inventory at our factory on occasions - my boss would laugh at me if I would have valued our inventory at sell to customer cost.