I definitely agree. If you think of it like some people spend ~80k on grad school without a guaranteed job at the end of it, the cost of a job fair (you’re right- it is a bit higher when factoring in transportation, hotel, food, etc.) is still a minuscule fraction of the cost with statistically greater yield. The other great thing is you get to know the companies a bit better and ask questions with immediate, real time answers. Having four internal rec’s is a good testament to you, absolutely; but attending the job fair when you get back I think would really serve you well. Good luck on your tour, stay safe and fingers are crossed for you!