Who ever may have said that $50.00 per hour is expensive for World Class Instruction, hasn't cross referenced values in other areas. For instance, Professional Firearms Training in Marksmanship runs between $250.00- $350.00 for a 6 hour block of instruction. As the instructor states, "Training that I give you, lasts a lifetime. That's only pennies a day for lessons.". This is also a motto of many Golf Pro's who give hourly lessons. They see the training as a long term building block.
I also use the analogy for a custom pool cue. If I paid $1000.00 for the cue,and I have it ten years later, the monthly cost was only about $8.00 a month. VALUE! Think long term, think investment in your pool game, think the benefit of learning from a Champion. Because Ray is one of the greatest Straight Pool Players of All Time, I would encourage multiple hour blocks of instruction with 14.1 as the format for learning. The myriad of situations he will walk you through will develop all game skills.