>>28458322You can apply that to most cars and reach the same end result. It just happens to be that some cheap ass cars are eternal cars that will last forever when you can build them around the same price as MSRP.
Paying 150%-500% more for parts for a commuter shitbox is a waste of your money when you can have an equivalent commuter shitbox that's significantly cheaper in parts pricing. You get to keep more money in your pocket that way. I'm talking 4x cheaper (Kia) compared to Toyota. For the same quality of parts no less. Even if you're picking parts out at a junkyard you pay less because even they have access to eBay pricing
All that aside, is your Corolla your only car? Can you do the transmission swap on your own? Depending on what's up, it's a good option to get a new used transmission rebuilt and serviced at a shop because at least they'll have a warranty that you can rely on if it fails or not. They're obligated to honor the warranty