Ive got music maker premium from about 2016. I have a couple instruments loaded in MY INSTRUMENTS file that I haven't purchased yet but only lets me buy them at the full price even though a sale is on. There are also instruments in my EXPAND YOUR COLLECTION file but these are on sale and at a reduced price. How do I buy the instruments in MY INSTRUMENT file at sale price as that is the price they should be ATM. I dont know how to take them out of MY INSTRUMENT file so they then go into EXPAND YOUR INSTRUMENTS file and can be born at a reduced price. Any thoughts?