UFC 331 has two lines worth checking: Van vs Pantoja 2 and Tsarukyan vs Ruffy....

https://www.emergbook.win/ufc-331-odds-van-vs-pantoja-2-and-tsarukyan-vs-ruffy-van-120-beats-135-but

UFC 331 has two lines worth checking: Van vs Pantoja 2 and Tsarukyan vs Ruffy. One book may have Van -120, another -135. We compare prices across the card, including Tsarukyan at -325 and Ruffy at +280, so you can see where the number still makes sense.