If some of them get to G?vle by other means I can totally drive the rest of the distance. I'll just need to borrow a car, but that shouldn't be impossible, I suppose.
Or, since there may be some people flying in from other countries, they may choose to land at Arlanda, in which case G?vle is about 2 hours (or less) north from there. And it's totally on the way to Ume?, too.
I'll have to make sure about borrowing a car, though, and will be able to take at most 4 passengers in that case, so check in with me before you make travel arrangements should this option seem interesting. :p
Edit: Or, if the Lund people have the car option open to them and choose that one, I could also opt in for being picked up here, since it's sort of on the way. Depending on what needs other people have, of course.