Many people will be using trade/s to bring in Martin, Rachele and/or Hayes over the next 2 weeks, who will also need to be traded out again. Is it really that bad using these trades on Rowell and/or Cripps instead if you were lucky enough to start with all the rookies?
The difference is that those guys are being grabbed because people project them to make 150-200k+ more than their existing rookie. That's a profit on the 1st trade (the 2nd trade was needed on whoever they're dumping instead anyway). Basically those trades all make sense if you think the profit increases by 100k+ because fundamentally it's one trade to get them in, the out trade was already being made and at about 100k you're going to be trade neutral, no one will be trading a Daicos to get those others where the extra cash generation isn't significant.
Cripps can't make that kind of money, it's not possible for him to make the cash needed to justify the trade. He's a keeper or he's a bust. If you think he can be a keeper then he's still worth targeting.
Rowell arguably can make enough cash to work still but it's pretty borderline and would, more than likely, mean he's also a keeper. There's probably about a 15k window he can slide into where he'd work as a cash cow but probably not as a keeper but realistically you're more than likely behind if he's not a keeper because he probably didn't make enough cash either.
FWIW, I think both are fine targets, I picked both as starting picks because I thought both capable of being keepers if they can stay fit and without the extra trade in invested in them, they can both generate enough cash to work as pure cash cows in the event they're injured but primarily I saw enough from Cripps to think he can push the 115 mark he has previously and enough from Rowell to think he can push the 105 mark that would make him a more than adequate keeper from his starting range in a season I believe cash cows are going to be fairly limited. I would say that the weekend only reaffirmed those projections personally.
It was more about pointing out the extra cost of that trade that can probably generate a return later in the season so it should be factored into a decision. It also diminishes the return on the rookies but in most cases people will be trading a rookie that's probably not making anything for those other rookies that are well positioned to make a lot and that covers the cost of the trade rapidly.
Personally, I'd absolutely be waiting another week. Both Cripps and Rowell beat up on two of the weakest midfields in the league and will both face two of the very best midfields in the league this week. If they back it up and stay healthy that's a couple of big ticks. Basically if you didn't start them you had a reason, think about that reason before changing because of one good game.