I Myself was trained up to Reiki Mastery level in Australia and even though I could feel and reap the benefits of Reiki as I progressed through the Levels/Initiations,  I still found it a burden on my pocket to say the least...! 

Over the last couple of years the prices have come down for some of the residential courses BUT you are still typically going to pay something in the region of the following :

Click on the "Reiki Level" below and proceed to Order the appropriate ebook secrets

As you can see above the "Reiki Mastery level" which includes free of charge the Mastery of the Egyptian Seichim Master as well, is probably the best deal you'll find anywhere on the Internet or advertised privately via magazines etc...You've probably checked anyway so you'll know the above table is quite accurate, plus the above Advertised costs don't take into account that you usually have to go to some retreat somewhere thus obviously accommodation and food would be on top....With my approach you get all the "keys..." to quickly master Reiki in the comfort of your own home at a very affordable price (what ever currency you are purchasing in...!!)