On the admittedly unreliable Transfermarkt, Chalobah's price has fallen dramatically to E13M and Pavlovic is at E17M. However, those prices are fair gauges if you sub the currency and add EPL mark-up to possible value in the summer.
If they are both bench warmers from now till June, the clubs want/need to sell, and few suitors come a calling, don't expect those prices to rise much no matter how much the selling clubs demand.
However, I accept the players may baulk at the pay drop. Few seem overly impressed with the prospect of regular play, being valued, possible international call ups etc. Perhaps we can lure them with improved sponsorship offers? Then again, Gallagher and Loftus Cheek showed little desire to come back and eventually profited from their decision, so I expect the same with Chalobah.
V good point. Grasping at straws, but Chalobah seams a bit more low key....and he's been completely frozen out this season, and may not end up playing again. Neither Gallagher or RLC were treated quite that bad.
But as you inferred, its their career, if a better team offers them more money why wouldn't they go.