Spurs Stadium sold

I had 4 tottenham Hotspur stadiums for sale and woke up this morning to see they had all sold for 300 coins each. They were listed at min bid 4,800 and buy it now at 4,900 in line with market value. Now there are no tottenham stadiums on the market. 

Effectively I am down c19,000 coins because of this. 

Can you please let me know how you will fix this.

Thanks