I think a ojt would be practical as a pangharabas car yung gagamitin sa palengke at short trips..When buying or building an ojt do it correctly dont cut corners to make it reliable if applicable bolt on the parts instead of welding it so its not a pain in the ass to replace if needed.Heres another point,yes a second hand car is cheap these days but not everybody has a steady income to buy parts for a car which some can sometimes be expensive. just my opinion..