So that's my mumbo jumbo responce.
You miss my point on the transfer ranges entirely.
The market has matured because the userbase has matured. The average manager knows more about the skill-sets than 5 seasons ago, and more often than not knows exactly what he wants to go shopping for and because of the supply knows he can wait to pick up the player of his choice in most instances.
The key difference and level we haven't reached yet (and maybe we'll never get there) is new teams rarely train the ultimate player - with survival or advancement more a priority, their training decisions are to create players in the short term that can immediately impact (not saying everyone) and the quality of the trainees they start with even if trained perfectly still wont reach the requirements of most Div 1 teams so with this in mind, money doesnt flow freely.
IF we had more money then the truly best players in the market would fetch the really big $$ and the reward for training properly could be witnessed by everyone and in turn maybe have a knock on effect to the market. How many SG's dont have enough passing? How many big men don't have enough handling? If the established teams educate the training clubs by rewarding them with much more cash for training more efficiently this will improve the economy from the grass-roots. The current players not attracting the interest of anyone, still won't and should discourage other users from falling into the trap to train similar players - the flipside is in my opinion obvious - create the perfect player get paid significantly more and at this time thats just not happening.
Wages are partly to blame and if the BB's want to keep the same level players at the same prices the only logical thing to do is slow down training speed (which I imagine won't be met favourably) - so what else? Back to injecting (within reason) more money into the system. If you dont want it at the top of the tree no problem, but then it wont filter down to the bottom. If you want to pump into the bottom then there will be a lot more wastage and no guarantee that the prices we see today will differ much at all.
Your admiral surveying of the TL is nothing until you pull the trigger and own/sell the players you are watching. You don't know whether the players that are being bought are short/long term acquisitions, being bought because there are no alternatives that are better or because the user doesnt spend much time online and therefore has to buy when he sees someone. It's like saying you are a lifeguard but aren't prepared to jump into the water.