You got it wrongly. The one bought by Bro Teerex is leaking and one of his already fly away when we speeding to PG TT. Yes, this is cheaper and looks more prominent than the Ebay one but if we can save on shipment cost, the difference is not much.
I have emailed the Ebay Seller to see if we can work out a deal for Group Buy, will post back here when I got more details.
How does yours looks like? Same as the photo in this thread?