public function resetMarketplaceFilter(){
        foreach($this->options as $op=>$junk){
            if(preg_match("#MarketplaceId#",$op)){
                unset($this->options[$op]);
            }
        }

        //reset to store's default marketplace
        if (file_exists($this->config)){
            include($this->config);
        } else {
            throw new Exception('Config file does not exist!');
        }
        if(isset($store[$this->storeName]) && array_key_exists('marketplaceId', $store[$this->storeName])){
            $this->options['MarketplaceId.Id.1'] = $store[$this->storeName]['marketplaceId'];
        } else {
            $this->log("Marketplace ID is missing",'Urgent');
        }
    }