My uncle had a big fight with kopitiam owner over rental stall rent. THe rents in kopitiam are way too much, if one day don't sell enough, may not even recover enough for the rent. So he decided to quit renting at kopitiam, now he is thinking of buying a van to run his hawker food business. He is looking for van that look like the photo where he can sell his cooked food and maybe drinks as well. Any such van in Singapore? Where to buy?