The Turks are never going to get any ToT from any western country & I'm including Russia in those western countries, be it for 6 billion USD or 60 billion USD. What they'd most likely get is a derivative of the
Eurojet EJ200 TF that too minus IPR only coz RR is in dire straits financially speaking.
Ofc this too is subject to the other partners namely Spain Italy & Germany not objecting to the deal of which there seems little likelihood.
The last option being Turkey goes in for the futuristic 6th Gen Alternative Cycle Engine ( ACE) RR is developing for the UK Japan Tempest program which again is an off the shelf purchase with massive modifications at an equally massive price minus any IPR.
Both these options means Turkiye will be handing over its balls to the British & we all know too well how good are the British in extracting a price while squeezing balls as Turkiye will soon find out.