I can vouch for the great job that the Territory Train does. Scott's a huge Twins fan, and he really takes care of everything. It's a fun bus ride. I've been on Territory Train trips to Detroit and last year's Prospect Tour (to Quad Cities and Beloit) and it's just a great opportunity. I've said before, it's something where a lot of individuals or small groups get on a bus in the cities, but by the time you get back, you have a big group. It's worth it, so take a look at his link and consider it.
I'll be on the Beloit trip this June. Looking forward to it!
Everyone should try and make a trip on the Territory Train. I have gone the last two years to Detroit and Milwaukee. It is a great time with a bunch of other hardcore Twins fans.