These values change for every level. See the following chart to find the values for your level:
https://forum.topeleven.com/tutorial...tml#post500463
Fast trainers can be found at any level. At early levels like yours, they can be easily spotted through value/wage, but it get's more difficult, up to impossible to spot in very high levels. At my level of 27, I cannot effectively spot them anymore. So I buy every 18yo 3* player for the position that I want and I train a new role/ability on them with a very hard drill to see how fast they train, until I found my fast trainer.
Best of luck!