i have $10 in itunes

should i save it or buy one of the following albums
- vessel
- self titled
- blurryface
- death of a bachelor

i currently have a music app im using since i rarely get itunes cards but im slowly trying to buy stuff so i don't have to use the app anymore and it'll all just be on the apple music

so should i wait till i have more money so i can get more or just buy an album now