Here's a setlist I found:
Boston Spaceships Set List 09.26.08 - Grog Shop Cleveland
My setlist has a few holes, and it may have actually been 41 or 42 songs, but I'm sure those GBV devotees out there can help me fill in the blanks.
1. Psych Threat (Boston Spaceships)
2. Zero Fix (Boston Spaceships)
3. To the Path (Robert Pollard)
4.
5. Winston's Atomic Bird (Boston Spaceships)
6. You Satisfy Me (Boston Spaceships)
7.
8. Headache Revolution (Robert Pollard)
9. No One But I (Robert Pollard)
10. Still in Rome (Boston Spaceships)
11. The Original Heart (Robert Pollard)
12. This one was by The Takeovers, but I can't read my notes. Sh*t happens after a few drinks.
13. Rat Trap (Boston Spaceships)
14. From the next Robert Pollard solo album
15.
16. Ate it Twice (Boston Spaceships)
17. From the next Boston Spaceships album
18. Little Green Onion Man (The Takeovers)
19. Confessions of a Teenage Jerk-Off (Robert Pollard)
20. Andy Playboy (Boston Spaceships)
21. North 11 AM (Boston Spaceships)
22. Soggy Beavers (Boston Spaceships)
23. From the next Boston Spaceships album
24. Ate it Twice (Boston Spaceships)
25. Blue Gill (Guided by Voices)
26. Ready to Pop (Boston Spaceships)
27. Hound Has the Advantage (Robert Pollard)
28. Weatherman and Skin Goddess (Robert Pollard)
29. Western Centipede (Robert Pollard)
30. Go For the Exit (Boston Spaceships)
31. Wealth and Hell Being (Robert Pollard)
32. The Blondes (Robert Pollard)
33. Sensational Gravity Boy (Robert Pollard)
34.
35. I Have a Heavy Crown (from the next BS album)
36. Gratification to Concrete (Robert Pollard)
37. Game of Pricks (Guided by Voices)
38. Goodnight (Cheap Trick cover)
39. Cut-Out Witch (Guided By Voices)
40. Tractor Rape Chain (Guided by Voices)