I could definitely do a lot with £15000. I produced my first album for about uh £200? and that was mostly just a day rate at a local studio tracking vocals. Had a friend take some photos for album art because I knew what I wanted it to look like, just needed someone to hit the shutter button. Album 2 is going to come to around £1-1.5K because I'm going to head out to a friend's place in Denmark to record over a week or two next year. Most of that is travel costs since I'm going via eurostar.