The hilarious part about this whole back and forth is that most of the people claiming the bold never actually believed he would transfer for that sum. This is not about "value in the market" (which is propbably somewhere between 50 and 60 Mil. €) or something like that, it is about what Borussia Dortmund would demand to let him go.
What you seemingly fail to understand is that the only decider about a transfer is currently Borussia Dortmund. Reus made sure of that when he turned down a lot of money and got rid of his release clause. For Dortmund to sell Reus in this incredibly comfortable contract situation the normal market value would not be enough for them, not by a long shot. Any buyer would need to pay over the odds by a significant margin, which is why Reus won´t go anywhere in the near future.
By the way, your attempt to belittle Reus´ obvious loyalty is cute but also bordering on delusion. I don´t know what else to tell someone who thinks that every club who offers CL football had a good shot at signing him. Do you actually think that there were no potential suitors for his release clause of 35 Mil. €? Seriously?
Look at what kind of money good offensive midfielder cost today and a player who statistically scores every single game for four years in a European top league and is proven on CL level would not be worth 35 Mil. €? I don´t really care if you rate Reus as "top class" or whatever, the guy walks straight into every English starting formation and aside of Barcelona, maybe Real (although they made a reported offer for 50 Mil. € in 2014 and I certainly rate him higher than James and Isco) and Bayern Munich (if, and thats a big if Ribery and Robben are both healthy and in form) the same would be true for any CL playing side in Europe. Period.
I would actually question any manager (aside of the big three and even there Bayern clearly had interest multiple times) who did not approach Reus prior to his contract extension. Thats how good the value for performance this deal would have been. Not that it would have stayed at 35 Mil. €, though. The actual costs for the transfer would have probably been closer to 50 Mil. € with the difference that everything above 35 Mil. € would have gone straight into his own pocket. This alone shows the amount of loyalty Reus has shown by signing a new contract. Sure, he earns a lot now at Dortmund, especially with the help of Puma, but every top club could have matched this salary and would have paid a hefty signing fee on top of that.
Solid post.