The unsigned/ small label rates are fixed per track with free redrafts, and represent an hourly rate of around £30 to £50 per hour. Depending on many factors. But it fixes your costs at a very affordable price point for this level of top flight experience, expertise. and professionalism. Supporting upcoming artists is something I'm passionate about - because I'm also an artist - and had some shockingly bad masters done at very big mastering facilities before I learned how to do it myself. I've developed an extremely efficient workflow and have very low overheads, like other leading mix and mastering engineers who use the best software. Tens of thousands of pounds worth of software, yes - but less than a tenth of the equivalent hardware.. and I don't have an eye wateringly expensive central London location to finance. Our studio has been thriving due to this sustainable business model since 1997. We were and are well ahead of thee game. I also don't charge through the nose for different formats - which are just run off automatically in batch processing wherever you go for mastering now. Because of the vast experience and skillset it's rare to need more than 2 drafts, it's ofteen one; but if it takes more, then I'm prepared to absorb the costs so I can learn what you need.. or how to solve what may be a new issue that's never emerged before and you should not be paying for that. That's a win for you... and for me