Don't sell it. I sold my first mini project, unfinished due to a lack of money, and i kinda regretted it after. Should've just kept it and done it later. If the car isn't costing you anything to keep, just keep it. Bring it home. Keep looking at this site, especially the cruise photos, and in no time you'll have enough inspiration and be out working on your little beast.
Get it running and driving, and then make yourself a very rough list of what needs to be done. It is very satisfying crossing off things as you go. Then, when the first list is done, make another more detailed list. Work your way through that and you'd be surprised... There isn't really that much to a Mini. Even the nice ones. Just make sure you do it properly the first time. Sounds like you are, by choosing the 998 Cooper head.
If you sell it, you're gonna spot it one day and think, just like me, "Damn. Should've finished that. Now look how nice it is" Or, in my case, "Damn. that little bastard ruined it"
Keep it. Drive it one day.
