The problem with player resale value is not necessarily one that we can solve on our own... The Scottish leagues are seen as an area that can be taken advantage of, where gems can be searched for with not much risk because the price is cheap.. The reason we will do well to get a get a good re-sale on somebody like Dodoo is because, in the opinion of potential suitors, he is playing in a sub standard league, in a team that is under performing and he can't even get into the first 11.. The reason he was worth 8-9 million IMO is because, at the time, he was playing for the Premiership champions, had he been playing for an English League 1 team, even if he had the same potential, I think he would more likely be quoted as a million pound player.
I think a lot of player value comes from the club they play for rather than their actual ability/potential, which leads to the point about Celtic. They can sell players at a higher value because they are playing well and more importantly, they are playing in the champions league, lets be honest if there was no champions league, do you think anybody would be quoting Dembele for £40million, he'd be quoted at £10million, at a push..