https://youtu.be/woAeRTJKk08?si=SsnH23Te8aaXgHEW
Using this video as reference. You think it'll be less than $160 to do 3.5 hours of work at a shop? The YouTuber drained the oil, coolant, AC and disconnected transmission lines before taking out the radiator to have room to work.
Since you went to the dealer on boundary, I assume it was out of convenience, so you can try Azro motors, it's up the street on Canada way. If you want to go to Richmond, then HBL Autosports.