Parish spoke of plenty of Palace gamers, together with Fulham's second provide for Guevah's central defensive accomplice Joachim Andersen, believed to be value an additional £25m plus £5m.
Palace had Fulham's first bid of £20m rejected on Monday, and the Denmark worldwide was valued at nearer to £40m.
“It's an fascinating factor as a result of I can't think about a scenario the place we lose each of our centerpieces,” Parrish stated.
“Once more, Joachim, he's a particular man and crucial to what we do. He's like our quarterback on the coronary heart of that three, a sensational soccer participant.
“We’ve got to take a seat down and take into consideration what’s the proper factor and what the gamers need to do. I wouldn't be stunned if they’re each nonetheless right here within the window.
The Eagles have already bought star participant Michael Allis to Bayern Munich for £50million and have been proven curiosity in England worldwide Eberchy Eze.
Eze was of curiosity to champions Manchester Metropolis final season, however they signed Matheus Nunes as an alternative. Parish says there is no such thing as a “agency curiosity” going ahead on this switch window.
“Everyone seems to be in a commerce deficit within the Premier League. If you wish to be sustainable, you could first entice the proper expertise, and a part of that’s displaying them a manner.
“Gamers like Michael [Olise] Going to Bayern, going to the highest golf equipment on the earth, coming to Crystal Palace exhibits you can be chosen to your nation, you may go and play on the highest degree.
“What will we anticipate? Someday the Champions League membership all of us need to be, the Europa League membership all of us need to be.
“Till then we have now to be real looking. We’ve got to work with the gamers, we have now to work with the sports activities division, we have now to verify we have now a great squad and we make good choices about recruitment – shopping for and promoting.