I agree. It is hard to grind out a profit, but if you choose spots carefully, I think an advantage can be found.
After the Aussie GP I picked off a price on Bottas to win the drivers championship at +1250. Also got Merc at -175 for the constructors. Looks like some books are following the sport much either.
Keep an eye on Racing point this year. For whatever reason Stroll qualified 16th on the grid after just a few lap attempts. Meanwhile, Perez qualified in 10th. Right before the start, during the pre-race interviews, they interviewed (I think it was) the lead engineer for racing point who said that Stroll has been the faster of the two all weekend despite the qualifying order and that it would be interesting to see how it played out on the track. I was never a huge fan of Perez (always liked his past teammate Ocon better) the last few years and I think Stroll is an excellent young talent. Sure enough, the final result practically flipped qualifying with Stroll finishing 9th and Perez in 13th. I got a nice juicy +220 on Stroll in that matchup just 5 or so mintutes before the warmup lap.